#21A83F#21A83F

#21A83F is a light, vivid green. Relative luminance 0.287; OKLCH L 64.1% C 0.183 H 146.2°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#21A83F
RGB	rgb(33, 168, 63)
HSL	hsl(133, 67%, 39%)
HSV	hsv(133, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 62.5%, 34.1%)
CIE-LAB	lab(60.50, -56.43, 43.45)
CIE-LCH	lch(60.50, 71.22, 142.41°)
OKLab	oklab(64.09% -0.1519 0.1019)
OKLCH	oklch(64.09% 0.183 146.2)
XYZ	xyz(15.5259, 28.6856, 9.4203)
Luminance	0.2869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A83F #A8218A

analogous

#47A821 #21A83F #21A882

triadic

#21A83F #3F21A8 #A83F21

tetradic

#21A83F #2147A8 #A8218A #A88221

square

#21A83F #2147A8 #A8218A #A88221

split-complementary

#21A83F #8221A8 #A82147

monochromatic

#0D4219 #17752C #21A83F #30D655 #63E07F

Accessibility & contrast

On white

3.12

#21A83F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#21A83F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A83F

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A83F	#FFFFFF	#000000	##000000
##21A83F	1.00	3.12	6.74	6.74
#FFFFFF	3.12	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)

#AA9833

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#00A492

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a83f;
/* rgb */ color: rgb(33, 168, 63);
/* oklch */ color: oklch(64.1% 0.183 146.2);

Tailwind

colors: {
  custom: {
    50: '#75c378',
    500: '#21a83f',
    950: '#000000',
  },
}

SCSS

$custom: #21a83f;
$custom-light: #75c378;
$custom-dark: #000000;

JSON

{
  "hex": "#21a83f",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 63
  },
  "hsl": {
    "h": 133.333,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.64085,
    "c": 0.18289,
    "h": 146.2
  },
  "luminance": 0.28687
}

Semantic roles & 50–950 ramp

primary

#21A83F

secondary

#C55FAF

accent

#3EC4EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A83F

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

Preview Lab → · Contrast checker → · Palette generator →