#21A13B#21A13B

#21A13B is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.178 H 145.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#21A13B
RGB	rgb(33, 161, 59)
HSL	hsl(132, 66%, 38%)
HSV	hsv(132, 80%, 63%)
CMYK	cmyk(79.5%, 0%, 63.4%, 36.9%)
CIE-LAB	lab(58.16, -54.58, 42.60)
CIE-LCH	lch(58.16, 69.24, 142.03°)
OKLab	oklab(62.12% -0.147 0.0997)
OKLCH	oklch(62.12% 0.178 145.9)
XYZ	xyz(14.1604, 26.1271, 8.4336)
Luminance	0.2613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A13B #A12187

analogous

#47A121 #21A13B #21A17B

triadic

#21A13B #3B21A1 #A13B21

tetradic

#21A13B #2147A1 #A12187 #A17B21

square

#21A13B #2147A1 #A12187 #A17B21

split-complementary

#21A13B #7B21A1 #A12147

monochromatic

#0C3B16 #176E28 #21A13B #2CD44E #5EDE78

Accessibility & contrast

On white

3.37

#21A13B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#21A13B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A13B

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A13B	#FFFFFF	#000000	##000000
##21A13B	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3922F

Deuteranopia (green-blind)

#958844

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #21a13b;
/* rgb */ color: rgb(33, 161, 59);
/* oklch */ color: oklch(62.1% 0.178 145.9);

Tailwind

colors: {
  custom: {
    50: '#73be75',
    500: '#21a13b',
    950: '#000000',
  },
}

SCSS

$custom: #21a13b;
$custom-light: #73be75;
$custom-dark: #000000;

JSON

{
  "hex": "#21a13b",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 59
  },
  "hsl": {
    "h": 132.188,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62124,
    "c": 0.17763,
    "h": 145.9
  },
  "luminance": 0.26129
}

Semantic roles & 50–950 ramp

primary

#21A13B

secondary

#C35BAE

accent

#3FC6E9

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #21A13B

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

Preview Lab → · Contrast checker → · Palette generator →