Information about #213B33 color

#213B33 color image

Basic facts about this digital color

#213B33 falls into the Spring Green Color Family — Mild Saturation, Dark brightness. Its exact recipe is rgb(33, 59, 51) — 12.9% red, 23.1% green, 20% blue — and for print it converts to CMYK 10 / 0 / 3 / 77. New to color codes? See our guide to RGB color codes.

The color #213B33 reads as a softly balanced minty spring green and carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Goryeo Storeroom (#203838). Nearby in the Register you will also find Palm Green (#20392C) and Ivy Green (#23352D).

In RGB terms — rgb(33, 59, 51) — the green channel does the heavy lifting here. On this background, white text reaches a 12.1:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. On paper it relies strongly on black ink (K:77), so proof dark layouts before a large print run. No one has named #213B33 so far. Register a name for it and it becomes a permanent record.

#213B33 color variations

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

#213B33 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #213B33

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

Palm Green color link
Palm Green

#20392C

Ivy Green color link
Ivy Green

#23352D

Botanic color link
Botanic

#21402B

Everglade color link
Everglade

#264334

Earthsong color link
Earthsong

#2A3E33

Nordic color link
Nordic

#1D393C

Nikau color link
Nikau

#2A4032

Conversions between color systems and etc.

  • HEX#213B33
  • RGB33, 59, 51
  • CMYK10, 0, 3, 77
  • CSSrgb(33, 59, 51)
  • HSL162°, 28%, 18%
  • HSL Precise161.538°, 28.261%, 18.039%
  • HSV162°, 44%, 23%
  • HSB162°, 44%, 23%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.200
  • GLSLvec3(0.129, 0.231, 0.200)
  • GLSL with alphavec4(0.129, 0.231, 0.200, 1.000)
  • HLSL / Metalfloat3(0.129, 0.231, 0.200)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB20%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID213B33
  • DECIMAL ID2177843
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01