Information about #1B553C color

#1B553C color image

Basic facts about this digital color

In the Register's classification, #1B553C belongs to the Spring Green Color Family, featuring Moderate Saturation and Dark brightness. The mix behind it: rgb(27, 85, 60) — 10.6% red, 33.3% green, 23.5% blue; the print equivalent is CMYK 23 / 0 / 10 / 67. Curious how these numbers work? Read our RGB color codes guide.

The color #1B553C reads as a clearly saturated fresh green-cyan and stays on the darker end of the scale. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Brunswick Green (#1B4D3E). Slightly further away sit Kaitoke Green (#245336) and Jackpot (#145346).

The recipe behind #1B553C is rgb(27, 85, 60), with green as the dominant ingredient. Accessibility-wise, white text works best on #1B553C: 8.7:1 contrast (passing WCAG AAA) versus 2.4:1 for black. On paper it relies strongly on black ink (K:67), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1B553C color variations

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

#1B553C 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 #1B553C

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

Grass Stain color link
Grass Stain

#165B31

Zydeco color link
Zydeco

#20483F

Fun Green color link
Fun Green

#15633D

MSU Green color link
MSU Green

#18453B

Roulette color link
Roulette

#2A4D3E

Push Play color link
Push Play

#21584C

Green Pea color link
Green Pea

#266242

Conversions between color systems and etc.

  • HEX#1B553C
  • RGB27, 85, 60
  • CMYK23, 0, 10, 67
  • CSSrgb(27, 85, 60)
  • HSL154°, 52%, 22%
  • HSL Precise154.138°, 51.786%, 21.961%
  • HSV154°, 68%, 33%
  • HSB154°, 68%, 33%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.333
  • Normalized B (0.0–1.0)0.235
  • GLSLvec3(0.106, 0.333, 0.235)
  • GLSL with alphavec4(0.106, 0.333, 0.235, 1.000)
  • HLSL / Metalfloat3(0.106, 0.333, 0.235)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB33.3%
  • Percentage of Blue in RGB23.5%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1B553C
  • DECIMAL ID1791292
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01