#21A237#21A237

#21A237 is a light, vivid green. Relative luminance 0.264; OKLCH L 62.4% C 0.182 H 145.2°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#21A237
RGB	rgb(33, 162, 55)
HSL	hsl(130, 66%, 38%)
HSV	hsv(130, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 66%, 36.5%)
CIE-LAB	lab(58.45, -55.37, 44.71)
CIE-LCH	lch(58.45, 71.17, 141.08°)
OKLab	oklab(62.36% -0.1493 0.1038)
OKLCH	oklch(62.36% 0.182 145.2)
XYZ	xyz(14.2361, 26.4381, 7.9665)
Luminance	0.2644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A237 #A2218C

analogous

#4BA221 #21A237 #21A278

triadic

#21A237 #3721A2 #A23721

tetradic

#21A237 #214BA2 #A2218C #A27821

square

#21A237 #214BA2 #A2218C #A27821

split-complementary

#21A237 #7821A2 #A2214B

monochromatic

#0C3C14 #176F26 #21A237 #2CD449 #5FDE75

Accessibility & contrast

On white

3.34

#21A237 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#21A237 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A237

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A237	#FFFFFF	#000000	##000000
##21A237	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5932A

Deuteranopia (green-blind)

#978941

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #21a237;
/* rgb */ color: rgb(33, 162, 55);
/* oklch */ color: oklch(62.4% 0.182 145.2);

Tailwind

colors: {
  custom: {
    50: '#74bf73',
    500: '#21a237',
    950: '#000000',
  },
}

SCSS

$custom: #21a237;
$custom-light: #74bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#21a237",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 55
  },
  "hsl": {
    "h": 130.233,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62355,
    "c": 0.18184,
    "h": 145.2
  },
  "luminance": 0.2644
}

Semantic roles & 50–950 ramp

primary

#21A237

secondary

#C35CB1

accent

#3FCCE9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A237

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

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