#21A438#21A438

#21A438 is a light, vivid green. Relative luminance 0.272; OKLCH L 62.9% C 0.183 H 145.3°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#21A438
RGB	rgb(33, 164, 56)
HSL	hsl(131, 66%, 39%)
HSV	hsv(131, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 65.9%, 35.7%)
CIE-LAB	lab(59.12, -55.92, 45.02)
CIE-LCH	lch(59.12, 71.79, 141.17°)
OKLab	oklab(62.92% -0.1508 0.1045)
OKLCH	oklch(62.92% 0.183 145.3)
XYZ	xyz(14.6154, 27.1580, 8.2124)
Luminance	0.2716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A438 #A4218D

analogous

#4CA421 #21A438 #21A479

triadic

#21A438 #3821A4 #A43821

tetradic

#21A438 #214CA4 #A4218D #A47921

square

#21A438 #214CA4 #A4218D #A47921

split-complementary

#21A438 #7921A4 #A4214C

monochromatic

#0C3E15 #177127 #21A438 #2DD54B #60DF77

Accessibility & contrast

On white

3.26

#21A438 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#21A438 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A438

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A438	#FFFFFF	#000000	##000000
##21A438	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)

#A7942B

Deuteranopia (green-blind)

#988A42

Tritanopia (blue-blind)

#00A08E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #21a438;
/* rgb */ color: rgb(33, 164, 56);
/* oklch */ color: oklch(62.9% 0.183 145.3);

Tailwind

colors: {
  custom: {
    50: '#74c073',
    500: '#21a438',
    950: '#000000',
  },
}

SCSS

$custom: #21a438;
$custom-light: #74c073;
$custom-dark: #000000;

JSON

{
  "hex": "#21a438",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 56
  },
  "hsl": {
    "h": 130.534,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62915,
    "c": 0.18346,
    "h": 145.3
  },
  "luminance": 0.2716
}

Semantic roles & 50–950 ramp

primary

#21A438

secondary

#C45DB2

accent

#3ECBE9

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A438

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

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