Information about #02403D color

#02403D color image

Basic facts about this digital color

In the Register's classification, #02403D belongs to the Cyan Color Family, featuring Full Saturation and Dark brightness. The mix behind it: rgb(2, 64, 61) — 0.8% red, 25.1% green, 23.9% blue; the print equivalent is CMYK 24 / 0 / 1 / 75. Curious how these numbers work? Read our RGB color codes guide.

#02403D is a intensely saturated aqua cyan that stays on the darker end of the scale. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Rich Black (#004040). Slightly further away sit Warm Black (#004242) and Aqua Deep (#014B43).

Technically, the mix leans on its green channel (rgb(2, 64, 61)), which gives #02403D its character. Accessibility-wise, white text works best on #02403D: 11.6:1 contrast (passing WCAG AAA) versus 1.8:1 for black. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. No one has named #02403D so far. Register a name for it and it becomes a permanent record.

#02403D color variations

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

#02403D 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 #02403D

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

Rich Black color link
Rich Black

#004040

Warm Black color link
Warm Black

#004242

Aqua Deep color link
Aqua Deep

#014B43

City Limits color link
City Limits

#0C3A37

Diablo color link
Diablo

#00374A

Cyprus color link
Cyprus

#0F4645

Loch Ness color link
Loch Ness

#072F37

Sherpa Blue color link
Sherpa Blue

#00494E

Evergreen color link
Evergreen

#05472A

Conversions between color systems and etc.

  • HEX#02403D
  • RGB2, 64, 61
  • CMYK24, 0, 1, 75
  • CSSrgb(2, 64, 61)
  • HSL177°, 94%, 13%
  • HSL Precise177.097°, 93.939%, 12.941%
  • HSV177°, 97%, 25%
  • HSB177°, 97%, 25%
  • Normalized R (0.0–1.0)0.008
  • Normalized G (0.0–1.0)0.251
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.008, 0.251, 0.239)
  • GLSL with alphavec4(0.008, 0.251, 0.239, 1.000)
  • HLSL / Metalfloat3(0.008, 0.251, 0.239)
  • Percentage of Red in RGB0.8%
  • Percentage of Green in RGB25.1%
  • Percentage of Blue in RGB23.9%
  • Color FamilyCyan
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID02403D
  • DECIMAL ID147517
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01