Information about #13403A color

#13403A color image

Basic facts about this digital color

#13403A falls into the Cyan Color Family — Moderate Saturation, Dark brightness. Its exact recipe is rgb(19, 64, 58) — 7.5% red, 25.1% green, 22.7% blue — and for print it converts to CMYK 18 / 0 / 2 / 75. New to color codes? See our guide to RGB color codes.

#13403A is a clearly saturated aqua cyan that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Stokesian 13 (#164238). Its next-closest registered neighbors are MSU Green (#18453B) and City Limits (#0C3A37).

Technically, the mix leans on its green channel (rgb(19, 64, 58)), which gives #13403A its character. Accessibility-wise, white text works best on #13403A: 11.5:1 contrast (passing WCAG AAA) versus 1.8:1 for black. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. #13403A has no official name yet. If this shade means something to you, you can be the one to name it.

#13403A color variations

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

#13403A 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 #13403A

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

Stokesian 13 color link
Stokesian 13

#164238

MSU Green color link
MSU Green

#18453B

City Limits color link
City Limits

#0C3A37

Tiber color link
Tiber

#184343

Nordic color link
Nordic

#1D393C

Cyprus color link
Cyprus

#0F4645

Zydeco color link
Zydeco

#20483F

Billabong color link
Billabong

#173141

Tiki Tour color link
Tiki Tour

#234040

Conversions between color systems and etc.

  • HEX#13403A
  • RGB19, 64, 58
  • CMYK18, 0, 2, 75
  • CSSrgb(19, 64, 58)
  • HSL172°, 54%, 16%
  • HSL Precise172°, 54.217%, 16.275%
  • HSV172°, 70%, 25%
  • HSB172°, 70%, 25%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.251
  • Normalized B (0.0–1.0)0.227
  • GLSLvec3(0.075, 0.251, 0.227)
  • GLSL with alphavec4(0.075, 0.251, 0.227, 1.000)
  • HLSL / Metalfloat3(0.075, 0.251, 0.227)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB25.1%
  • Percentage of Blue in RGB22.7%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID13403A
  • DECIMAL ID1261626
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01