#21A841#21A841

#21A841 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.1% C 0.181 H 146.5°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#21A841
RGB	rgb(33, 168, 65)
HSL	hsl(134, 67%, 39%)
HSV	hsv(134, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 61.3%, 34.1%)
CIE-LAB	lab(60.52, -56.19, 42.55)
CIE-LCH	lch(60.52, 70.48, 142.86°)
OKLab	oklab(64.11% -0.1512 0.1001)
OKLCH	oklch(64.11% 0.181 146.5)
XYZ	xyz(15.5828, 28.7084, 9.7200)
Luminance	0.2871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A841 #A82188

analogous

#45A821 #21A841 #21A885

triadic

#21A841 #4121A8 #A84121

tetradic

#21A841 #2145A8 #A82188 #A88521

square

#21A841 #2145A8 #A82188 #A88521

split-complementary

#21A841 #8521A8 #A82145

monochromatic

#0D4219 #17752D #21A841 #30D657 #63E081

Accessibility & contrast

On white

3.11

#21A841 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#21A841 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A841

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A841	#FFFFFF	#000000	##000000
##21A841	1.00	3.11	6.74	6.74
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9836

Deuteranopia (green-blind)

#9C8E4A

Tritanopia (blue-blind)

#00A492

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a841;
/* rgb */ color: rgb(33, 168, 65);
/* oklch */ color: oklch(64.1% 0.181 146.5);

Tailwind

colors: {
  custom: {
    50: '#75c379',
    500: '#21a841',
    950: '#000000',
  },
}

SCSS

$custom: #21a841;
$custom-light: #75c379;
$custom-dark: #000000;

JSON

{
  "hex": "#21a841",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 65
  },
  "hsl": {
    "h": 134.222,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.64108,
    "c": 0.18133,
    "h": 146.5
  },
  "luminance": 0.2871
}

Semantic roles & 50–950 ramp

primary

#21A841

secondary

#C55FAD

accent

#3EC1EA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A841

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

Preview Lab → · Contrast checker → · Palette generator →