#21A139#21A139

#21A139 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.179 H 145.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#21A139
RGB	rgb(33, 161, 57)
HSL	hsl(131, 66%, 38%)
HSV	hsv(131, 80%, 63%)
CMYK	cmyk(79.5%, 0%, 64.6%, 36.9%)
CIE-LAB	lab(58.14, -54.82, 43.48)
CIE-LCH	lch(58.14, 69.97, 141.58°)
OKLab	oklab(62.1% -0.1477 0.1014)
OKLCH	oklch(62.1% 0.179 145.5)
XYZ	xyz(14.1096, 26.1068, 8.1656)
Luminance	0.2611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A139 #A12189

analogous

#49A121 #21A139 #21A179

triadic

#21A139 #3921A1 #A13921

tetradic

#21A139 #2149A1 #A12189 #A17921

square

#21A139 #2149A1 #A12189 #A17921

split-complementary

#21A139 #7921A1 #A12149

monochromatic

#0C3B15 #176E27 #21A139 #2CD44B #5EDE76

Accessibility & contrast

On white

3.38

#21A139 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#21A139 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A139

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A139	#FFFFFF	#000000	##000000
##21A139	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922D

Deuteranopia (green-blind)

#968842

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #21a139;
/* rgb */ color: rgb(33, 161, 57);
/* oklch */ color: oklch(62.1% 0.179 145.5);

Tailwind

colors: {
  custom: {
    50: '#73be74',
    500: '#21a139',
    950: '#000000',
  },
}

SCSS

$custom: #21a139;
$custom-light: #73be74;
$custom-dark: #000000;

JSON

{
  "hex": "#21a139",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 57
  },
  "hsl": {
    "h": 131.25,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62102,
    "c": 0.17917,
    "h": 145.5
  },
  "luminance": 0.26108
}

Semantic roles & 50–950 ramp

primary

#21A139

secondary

#C35BAF

accent

#3FC9E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A139

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →