#21A736#21A736

#21A736 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.188 H 144.9°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#21A736
RGB	rgb(33, 167, 54)
HSL	hsl(129, 67%, 39%)
HSV	hsv(129, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 67.7%, 34.5%)
CIE-LAB	lab(60.09, -57.12, 46.94)
CIE-LCH	lch(60.09, 73.93, 140.59°)
OKLab	oklab(63.72% -0.1541 0.1084)
OKLCH	oklch(63.72% 0.188 144.9)
XYZ	xyz(15.1107, 28.2253, 8.1410)
Luminance	0.2823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A736 #A72192

analogous

#4FA721 #21A736 #21A779

triadic

#21A736 #3621A7 #A73621

tetradic

#21A736 #214FA7 #A72192 #A77921

square

#21A736 #214FA7 #A72192 #A77921

split-complementary

#21A736 #7921A7 #A7214F

monochromatic

#0D4115 #177425 #21A736 #2FD649 #62E076

Accessibility & contrast

On white

3.16

#21A736 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#21A736 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A736

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A736	#FFFFFF	#000000	##000000
##21A736	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9727

Deuteranopia (green-blind)

#9B8D41

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a736;
/* rgb */ color: rgb(33, 167, 54);
/* oklch */ color: oklch(63.7% 0.188 144.9);

Tailwind

colors: {
  custom: {
    50: '#75c272',
    500: '#21a736',
    950: '#000000',
  },
}

SCSS

$custom: #21a736;
$custom-light: #75c272;
$custom-dark: #000000;

JSON

{
  "hex": "#21a736",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 54
  },
  "hsl": {
    "h": 129.403,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63716,
    "c": 0.18839,
    "h": 144.9
  },
  "luminance": 0.28227
}

Semantic roles & 50–950 ramp

primary

#21A736

secondary

#C55FB5

accent

#3ECFEA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A736

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

Preview Lab → · Contrast checker → · Palette generator →