Information about #152F21 color

#152F21 color image

Basic facts about this digital color

The digital color #152F21 is classified in the Register under the Spring Green Color Family, with Mild Saturation and Dark brightness. Its exact recipe is rgb(21, 47, 33) — 8.2% red, 18.4% green, 12.9% blue — and for print it converts to CMYK 10 / 0 / 5 / 82. Curious how these numbers work? Read our RGB color codes guide.

A mildly saturated fresh green-cyan, #152F21 stays on the darker end of the scale. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Celtic (#163222). Slightly further away sit Phthalo Green (#123524) and Bush (#0D2E1C).

The recipe behind #152F21 is rgb(21, 47, 33), with green as the dominant ingredient. On this background, white text reaches a 14.4:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. For print, note the heavy black component (K:82) — ink coverage matters with tones this deep. #152F21 has no official name yet. If this shade means something to you, you can be the one to name it.

#152F21 color variations

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

#152F21 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 #152F21

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

Celtic color link
Celtic

#163222

Bush color link
Bush

#0D2E1C

Cardin Green color link
Cardin Green

#1B3427

Madagascar color link
Madagascar

#172E2C

Deep Fir color link
Deep Fir

#193925

Kermadec color link
Kermadec

#1D2C2A

Maystone color link
Maystone

#0E2A2A

Sentry color link
Sentry

#1C2728

Conversions between color systems and etc.

  • HEX#152F21
  • RGB21, 47, 33
  • CMYK10, 0, 5, 82
  • CSSrgb(21, 47, 33)
  • HSL148°, 38%, 13%
  • HSL Precise147.692°, 38.235%, 13.333%
  • HSV148°, 55%, 18%
  • HSB148°, 55%, 18%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.184
  • Normalized B (0.0–1.0)0.129
  • GLSLvec3(0.082, 0.184, 0.129)
  • GLSL with alphavec4(0.082, 0.184, 0.129, 1.000)
  • HLSL / Metalfloat3(0.082, 0.184, 0.129)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB18.4%
  • Percentage of Blue in RGB12.9%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID152F21
  • DECIMAL ID1388321
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01