Information about #15503A color

#15503A color image

Basic facts about this digital color

#15503A falls into the Spring Green Color FamilyModerate Saturation, Dark brightness. Its exact recipe is rgb(21, 80, 58) — 8.2% red, 31.4% green, 22.7% blue — and for print it converts to CMYK 23 / 0 / 9 / 69. Curious how these numbers work? Read our RGB color codes guide.

The color #15503A reads as a confidently colored minty spring green and leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Brunswick Green (#1B4D3E). Its next-closest registered neighbors are MSU Green (#18453B) and Sherwood Green (#1B4636).

In RGB terms — rgb(21, 80, 58) — the green channel does the heavy lifting here. Accessibility-wise, white text works best on #15503A: 9.4:1 contrast (passing WCAG AAA) versus 2.2:1 for black. On paper it relies strongly on black ink (K:69), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #15503A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#15503A color variations

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

#15503A 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 #15503A

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

MSU Green color link
MSU Green

#18453B

Jackpot color link
Jackpot

#145346

Stokesian 13 color link
Stokesian 13

#164238

Grass Stain color link
Grass Stain

#165B31

Zydeco color link
Zydeco

#20483F

Cyprus color link
Cyprus

#0F4645

Tiber color link
Tiber

#184343

Luxury Green color link
Luxury Green

#135029

Conversions between color systems and etc.

  • HEX#15503A
  • RGB21, 80, 58
  • CMYK23, 0, 9, 69
  • CSSrgb(21, 80, 58)
  • HSL158°, 58%, 20%
  • HSL Precise157.627°, 58.416%, 19.804%
  • HSV158°, 74%, 31%
  • HSB158°, 74%, 31%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.314
  • Normalized B (0.0–1.0)0.227
  • GLSLvec3(0.082, 0.314, 0.227)
  • GLSL with alphavec4(0.082, 0.314, 0.227, 1.000)
  • HLSL / Metalfloat3(0.082, 0.314, 0.227)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB31.4%
  • Percentage of Blue in RGB22.7%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID15503A
  • DECIMAL ID1396794
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01