Information about #1C3C63 color

#1C3C63 color image

Basic facts about this digital color

In the Register's classification, #1C3C63 belongs to the Azure Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(28, 60, 99) (11% red, 23.5% green, 38.8% blue), or CMYK 28 / 15 / 0 / 61 for print. New to color codes? See our guide to RGB color codes.

#1C3C63 presents itself as a clearly saturated steel-blue azure — one that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Into The Blue (#193766). Its next-closest registered neighbors are Apollo Blue (#163968) and Shipshape (#21425F).

The recipe behind #1C3C63 is rgb(28, 60, 99), with blue as the dominant ingredient. If you plan to put text on a #1C3C63 background, choose white — the contrast ratio is 11.2:1 (passing WCAG AAA), while black manages only 1.9:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #1C3C63 so far. Register a name for it and it becomes a permanent record.

#1C3C63 color variations

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

#1C3C63 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 #1C3C63

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

Apollo Blue color link
Apollo Blue

#163968

Shipshape color link
Shipshape

#21425F

Cello color link
Cello

#1E385B

Biscay color link
Biscay

#1B3162

Regal Blue color link
Regal Blue

#203F58

Delft Blue color link
Delft Blue

#1F305E

Confidante color link
Confidante

#233167

Blue Clouds color link
Blue Clouds

#273C5A

Conversions between color systems and etc.

  • HEX#1C3C63
  • RGB28, 60, 99
  • CMYK28, 15, 0, 61
  • CSSrgb(28, 60, 99)
  • HSL213°, 56%, 25%
  • HSL Precise212.958°, 55.906%, 24.902%
  • HSV213°, 72%, 39%
  • HSB213°, 72%, 39%
  • Normalized R (0.0–1.0)0.110
  • Normalized G (0.0–1.0)0.235
  • Normalized B (0.0–1.0)0.388
  • GLSLvec3(0.110, 0.235, 0.388)
  • GLSL with alphavec4(0.110, 0.235, 0.388, 1.000)
  • HLSL / Metalfloat3(0.110, 0.235, 0.388)
  • Percentage of Red in RGB11%
  • Percentage of Green in RGB23.5%
  • Percentage of Blue in RGB38.8%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1C3C63
  • DECIMAL ID1850467
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01