#21A439#21A439

#21A439 is a light, vivid green. Relative luminance 0.272; OKLCH L 62.9% C 0.183 H 145.4°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#21A439
RGB	rgb(33, 164, 57)
HSL	hsl(131, 66%, 39%)
HSV	hsv(131, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 65.2%, 35.7%)
CIE-LAB	lab(59.13, -55.81, 44.59)
CIE-LCH	lch(59.13, 71.43, 141.38°)
OKLab	oklab(62.93% -0.1504 0.1037)
OKLCH	oklch(62.93% 0.183 145.4)
XYZ	xyz(14.6401, 27.1679, 8.3424)
Luminance	0.2717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A439 #A4218C

analogous

#4BA421 #21A439 #21A47A

triadic

#21A439 #3921A4 #A43921

tetradic

#21A439 #214BA4 #A4218C #A47A21

square

#21A439 #214BA4 #A4218C #A47A21

split-complementary

#21A439 #7A21A4 #A4214B

monochromatic

#0C3E16 #177127 #21A439 #2DD54C #60DF78

Accessibility & contrast

On white

3.26

#21A439 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#21A439 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A439

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A439	#FFFFFF	#000000	##000000
##21A439	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7942C

Deuteranopia (green-blind)

#988A43

Tritanopia (blue-blind)

#00A08E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #21a439;
/* rgb */ color: rgb(33, 164, 57);
/* oklch */ color: oklch(62.9% 0.183 145.4);

Tailwind

colors: {
  custom: {
    50: '#74c074',
    500: '#21a439',
    950: '#000000',
  },
}

SCSS

$custom: #21a439;
$custom-light: #74c074;
$custom-dark: #000000;

JSON

{
  "hex": "#21a439",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 57
  },
  "hsl": {
    "h": 130.992,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62925,
    "c": 0.18272,
    "h": 145.4
  },
  "luminance": 0.2717
}

Semantic roles & 50–950 ramp

primary

#21A439

secondary

#C45DB1

accent

#3ECAE9

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A439

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

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