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Information about #21BBFD color

#21BBFD color image

Basic facts about this digital color

In the Register's classification, #21BBFD belongs to the Azure Color Family, featuring Full Saturation and Light brightness. The mix behind it: rgb(33, 187, 253) — 12.9% red, 73.3% green, 99.2% blue; the print equivalent is CMYK 86 / 26 / 0 / 1. Curious how these numbers work? Read our RGB color codes guide.

#21BBFD is a maximally vivid steel-blue azure that feels open and friendly. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a near neighbor of be Supernormal. blue (#27BFF1). Its next-closest registered neighbors are Spiro Disco Ball (#0FC0FC) and failsam blue (#15B1EF).

The recipe behind #21BBFD is rgb(33, 187, 253), with blue as the dominant ingredient. If you plan to put text on a #21BBFD background, choose black — the contrast ratio is 9.6:1 (passing WCAG AAA), while white manages only 2.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#21BBFD color variations

View this color variations of tints, shades, tones and hues.

#21BBFD color tints

Tints look brighter, pastel, and less intense.
#21BBFD

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#4DC8FD

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#79D6FD

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#A6E3FE

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#D2F1FE

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White

#FFFFFF

#21BBFD color shades

Shades look darker, richer, and more solid.
#21BBFD

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#029FE2

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#0177A9

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#014F71

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#002738

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Black

#000000

#21BBFD color tones

Tones looks more sophisticated and complex than base colors.
#21BBFD

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#31AFE6

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#43A4CE

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#5698B5

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#6A8C9A

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Grey

#808080

#21BBFD color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#8E20FC

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#3620FC

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#2062FC

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#21BBFD

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#20FCE6

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#20FC8E

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#20FC36

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#21BBFD color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes
#21BBFD
#21BBFD

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#FD6321
#FD6321

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Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme
#21BBFD
#21BBFD

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#FDD121
#FDD121

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#FD214D
#FD214D

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Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme
#214DFD
#214DFD

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#21BBFD
#21BBFD

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#21FDD1
#21FDD1

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Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme
#21BBFD
#21BBFD

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#FD21BB
#FD21BB

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#BBFD21
#BBFD21

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#21BBFD
#21BBFD

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#6321FD
#6321FD

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#FD6321
#FD6321

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#BBFD21
#BBFD21

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#21BBFD
#21BBFD

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#D121FD
#D121FD

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#FD6321
#FD6321

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#4DFD21
#4DFD21

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Nearest named colors to #21BBFD

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

be Supernormal. blue color link
be Supernormal. blue

#27BFF1

Spiro Disco Ball color link
Spiro Disco Ball

#0FC0FC

failsam blue color link
failsam blue

#15B1EF

COMS Blue color link
COMS Blue

#21BDE5

Chlorine Blue color link
Chlorine Blue

#0CAFFF

LALITHA'S SKY color link
LALITHA'S SKY

#34B6EA

Elipsis Insight color link
Elipsis Insight

#35A7FF

Blue Raspberry color link
Blue Raspberry

#0CBFE9

Button Blue color link
Button Blue

#24A0ED

Butterfly Blue color link
Butterfly Blue

#38ACEC

Spring Sky color link
Spring Sky

#3FB8F1

Blue Bolt color link
Blue Bolt

#00B9FB

#21BBFD color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#21BBFD color image #21BBFD color ORCN HD wallpaper 3840x2160 (Desktop)
#21BBFD color image #21BBFD color ORCN HD wallpaper 1170x2532 (Mobile)
#21BBFD color image #21BBFD color solid HD wallpaper 3840x2160 (Desktop)
#21BBFD color image #21BBFD color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#21BBFD
  • RGB33, 187, 253
  • CMYK86, 26, 0, 1
  • CSSrgb(33, 187, 253)
  • HSL198°, 98%, 56%
  • HSL Precise198°, 98.214%, 56.078%
  • HSV198°, 87%, 99%
  • HSB198°, 87%, 99%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.733
  • Normalized B (0.0–1.0)0.992
  • GLSLvec3(0.129, 0.733, 0.992)
  • GLSL with alphavec4(0.129, 0.733, 0.992, 1.000)
  • HLSL / Metalfloat3(0.129, 0.733, 0.992)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB73.3%
  • Percentage of Blue in RGB99.2%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX ID21BBFD
  • DECIMAL ID2210813
  • Name LengthThis color has no name
  • This page visited10 times
  • Counting from2025-01-01

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