Information about #11503C color

#11503C color image

Basic facts about this digital color

In the Register's classification, #11503C belongs to the Spring Green Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(17, 80, 60) (6.7% red, 31.4% green, 23.5% blue), or CMYK 25 / 0 / 8 / 69 for print. New to color codes? See our guide to RGB color codes.

#11503C presents itself as a strongly colored fresh green-cyan — 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 just a few steps away from Brunswick Green (#1B4D3E). Its next-closest registered neighbors are Jackpot (#145346) and MSU Green (#18453B).

The recipe behind #11503C is rgb(17, 80, 60), with green as the dominant ingredient. If you plan to put text on a #11503C background, choose white — the contrast ratio is 9.4:1 (passing WCAG AAA), while black manages only 2.2:1. On paper it relies strongly on black ink (K:69), so proof dark layouts before a large print run. No one has named #11503C so far. Register a name for it and it becomes a permanent record.

#11503C color variations

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

#11503C 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 #11503C

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

Jackpot color link
Jackpot

#145346

MSU Green color link
MSU Green

#18453B

Cyprus color link
Cyprus

#0F4645

Stokesian 13 color link
Stokesian 13

#164238

Grass Stain color link
Grass Stain

#165B31

Tiber color link
Tiber

#184343

Spruce color link
Spruce

#0A5F38

Zydeco color link
Zydeco

#20483F

Aqua Deep color link
Aqua Deep

#014B43

Conversions between color systems and etc.

  • HEX#11503C
  • RGB17, 80, 60
  • CMYK25, 0, 8, 69
  • CSSrgb(17, 80, 60)
  • HSL161°, 65%, 19%
  • HSL Precise160.952°, 64.948%, 19.02%
  • HSV161°, 79%, 31%
  • HSB161°, 79%, 31%
  • Normalized R (0.0–1.0)0.067
  • Normalized G (0.0–1.0)0.314
  • Normalized B (0.0–1.0)0.235
  • GLSLvec3(0.067, 0.314, 0.235)
  • GLSL with alphavec4(0.067, 0.314, 0.235, 1.000)
  • HLSL / Metalfloat3(0.067, 0.314, 0.235)
  • Percentage of Red in RGB6.7%
  • Percentage of Green in RGB31.4%
  • Percentage of Blue in RGB23.5%
  • Color FamilySpring Green
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID11503C
  • DECIMAL ID1134652
  • Name LengthThis color has no name
  • This page visited297 times
  • Counting from2025-01-01