#21A83A#21A83A

#21A83A is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.187 H 145.4°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#21A83A
RGB	rgb(33, 168, 58)
HSL	hsl(131, 67%, 39%)
HSV	hsv(131, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 65.5%, 34.1%)
CIE-LAB	lab(60.46, -57.01, 45.62)
CIE-LCH	lch(60.46, 73.02, 141.33°)
OKLab	oklab(64.03% -0.1537 0.106)
OKLCH	oklch(64.03% 0.187 145.4)
XYZ	xyz(15.3924, 28.6322, 8.7175)
Luminance	0.2863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A83A #A8218F

analogous

#4CA821 #21A83A #21A87E

triadic

#21A83A #3A21A8 #A83A21

tetradic

#21A83A #214CA8 #A8218F #A87E21

square

#21A83A #214CA8 #A8218F #A87E21

split-complementary

#21A83A #7E21A8 #A8214C

monochromatic

#0D4217 #177528 #21A83A #30D64F #63E07A

Accessibility & contrast

On white

3.12

#21A83A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#21A83A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A83A

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A83A	#FFFFFF	#000000	##000000
##21A83A	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982C

Deuteranopia (green-blind)

#9C8E44

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a83a;
/* rgb */ color: rgb(33, 168, 58);
/* oklch */ color: oklch(64.0% 0.187 145.4);

Tailwind

colors: {
  custom: {
    50: '#75c375',
    500: '#21a83a',
    950: '#000000',
  },
}

SCSS

$custom: #21a83a;
$custom-light: #75c375;
$custom-dark: #000000;

JSON

{
  "hex": "#21a83a",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 58
  },
  "hsl": {
    "h": 131.111,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6403,
    "c": 0.18668,
    "h": 145.4
  },
  "luminance": 0.28634
}

Semantic roles & 50–950 ramp

primary

#21A83A

secondary

#C55FB3

accent

#3ECAEA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A83A

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

Preview Lab → · Contrast checker → · Palette generator →