#21A73E#21A73E

#21A73E is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.182 H 146.0°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#21A73E
RGB	rgb(33, 167, 62)
HSL	hsl(133, 67%, 39%)
HSV	hsv(133, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 62.9%, 34.5%)
CIE-LAB	lab(60.16, -56.22, 43.52)
CIE-LCH	lch(60.16, 71.09, 142.26°)
OKLab	oklab(63.8% -0.1514 0.1019)
OKLCH	oklch(63.8% 0.182 146)
XYZ	xyz(15.3143, 28.3067, 9.2131)
Luminance	0.2831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A73E #A7218A

analogous

#47A721 #21A73E #21A781

triadic

#21A73E #3E21A7 #A73E21

tetradic

#21A73E #2147A7 #A7218A #A78121

square

#21A73E #2147A7 #A7218A #A78121

split-complementary

#21A73E #8121A7 #A72147

monochromatic

#0D4118 #17742B #21A73E #2FD653 #62E07E

Accessibility & contrast

On white

3.15

#21A73E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#21A73E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A73E

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A73E	#FFFFFF	#000000	##000000
##21A73E	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)

#A99732

Deuteranopia (green-blind)

#9B8D47

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a73e;
/* rgb */ color: rgb(33, 167, 62);
/* oklch */ color: oklch(63.8% 0.182 146.0);

Tailwind

colors: {
  custom: {
    50: '#75c277',
    500: '#21a73e',
    950: '#000000',
  },
}

SCSS

$custom: #21a73e;
$custom-light: #75c277;
$custom-dark: #000000;

JSON

{
  "hex": "#21a73e",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 62
  },
  "hsl": {
    "h": 132.985,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.638,
    "c": 0.18248,
    "h": 146
  },
  "luminance": 0.28309
}

Semantic roles & 50–950 ramp

primary

#21A73E

secondary

#C55FAF

accent

#3EC5EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #21A73E

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

Preview Lab → · Contrast checker → · Palette generator →