#21A73D#21A73D

#21A73D is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.183 H 145.9°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#21A73D
RGB	rgb(33, 167, 61)
HSL	hsl(133, 67%, 39%)
HSV	hsv(133, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 63.5%, 34.5%)
CIE-LAB	lab(60.16, -56.34, 43.96)
CIE-LCH	lch(60.16, 71.46, 142.04°)
OKLab	oklab(63.79% -0.1517 0.1028)
OKLCH	oklch(63.79% 0.183 145.9)
XYZ	xyz(15.2871, 28.2958, 9.0699)
Luminance	0.2830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A73D #A7218B

analogous

#48A721 #21A73D #21A780

triadic

#21A73D #3D21A7 #A73D21

tetradic

#21A73D #2148A7 #A7218B #A78021

square

#21A73D #2148A7 #A7218B #A78021

split-complementary

#21A73D #8021A7 #A72148

monochromatic

#0D4118 #17742A #21A73D #2FD652 #62E07D

Accessibility & contrast

On white

3.15

#21A73D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#21A73D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A73D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A73D	#FFFFFF	#000000	##000000
##21A73D	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9731

Deuteranopia (green-blind)

#9B8D46

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a73d;
/* rgb */ color: rgb(33, 167, 61);
/* oklch */ color: oklch(63.8% 0.183 145.9);

Tailwind

colors: {
  custom: {
    50: '#75c277',
    500: '#21a73d',
    950: '#000000',
  },
}

SCSS

$custom: #21a73d;
$custom-light: #75c277;
$custom-dark: #000000;

JSON

{
  "hex": "#21a73d",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 61
  },
  "hsl": {
    "h": 132.537,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.63789,
    "c": 0.18325,
    "h": 145.9
  },
  "luminance": 0.28298
}

Semantic roles & 50–950 ramp

primary

#21A73D

secondary

#C55FB0

accent

#3EC6EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A73D

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

Preview Lab → · Contrast checker → · Palette generator →