#21A939#21A939

#21A939 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.3% C 0.189 H 145.2°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#21A939
RGB	rgb(33, 169, 57)
HSL	hsl(131, 67%, 40%)
HSV	hsv(131, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 66.3%, 33.7%)
CIE-LAB	lab(60.78, -57.45, 46.41)
CIE-LCH	lch(60.78, 73.85, 141.07°)
OKLab	oklab(64.29% -0.1549 0.1076)
OKLCH	oklch(64.29% 0.189 145.2)
XYZ	xyz(15.5526, 28.9928, 8.6466)
Luminance	0.2899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A939 #A92191

analogous

#4DA921 #21A939 #21A97D

triadic

#21A939 #3921A9 #A93921

tetradic

#21A939 #214DA9 #A92191 #A97D21

square

#21A939 #214DA9 #A92191 #A97D21

split-complementary

#21A939 #7D21A9 #A9214D

monochromatic

#0D4316 #177628 #21A939 #31D74E #64E17A

Accessibility & contrast

On white

3.09

#21A939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#21A939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A939

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A939	#FFFFFF	#000000	##000000
##21A939	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC992B

Deuteranopia (green-blind)

#9D8F43

Tritanopia (blue-blind)

#00A592

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a939;
/* rgb */ color: rgb(33, 169, 57);
/* oklch */ color: oklch(64.3% 0.189 145.2);

Tailwind

colors: {
  custom: {
    50: '#75c474',
    500: '#21a939',
    950: '#000000',
  },
}

SCSS

$custom: #21a939;
$custom-light: #75c474;
$custom-dark: #000000;

JSON

{
  "hex": "#21a939",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 57
  },
  "hsl": {
    "h": 130.588,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64292,
    "c": 0.18857,
    "h": 145.2
  },
  "luminance": 0.28995
}

Semantic roles & 50–950 ramp

primary

#21A939

secondary

#C660B4

accent

#3ECCEA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A939

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

Preview Lab → · Contrast checker → · Palette generator →