#21972B#21972B

#21972B is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.2% C 0.177 H 143.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#21972B
RGB	rgb(33, 151, 43)
HSL	hsl(125, 64%, 36%)
HSV	hsv(125, 78%, 59%)
CMYK	cmyk(78.1%, 0%, 71.5%, 40.8%)
CIE-LAB	lab(54.69, -52.96, 45.71)
CIE-LCH	lch(54.69, 69.96, 139.20°)
OKLab	oklab(59.2% -0.1433 0.1045)
OKLCH	oklch(59.2% 0.177 143.9)
XYZ	xyz(12.1290, 22.6295, 6.0137)
Luminance	0.2263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21972B #97218D

analogous

#529721 #21972B #219766

triadic

#21972B #2B2197 #972B21

tetradic

#21972B #215297 #97218D #976621

square

#21972B #215297 #97218D #976621

split-complementary

#21972B #662197 #972152

monochromatic

#0B330E #16651D #21972B #2CC939 #58DA63

Accessibility & contrast

On white

3.80

#21972B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#21972B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21972B

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21972B	#FFFFFF	#000000	##000000
##21972B	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A881A

Deuteranopia (green-blind)

#8D7F36

Tritanopia (blue-blind)

#009381

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #21972b;
/* rgb */ color: rgb(33, 151, 43);
/* oklch */ color: oklch(59.2% 0.177 143.9);

Tailwind

colors: {
  custom: {
    50: '#72b76b',
    500: '#21972b',
    950: '#000000',
  },
}

SCSS

$custom: #21972b;
$custom-light: #72b76b;
$custom-dark: #000000;

JSON

{
  "hex": "#21972b",
  "rgb": {
    "r": 33,
    "g": 151,
    "b": 43
  },
  "hsl": {
    "h": 125.085,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59198,
    "c": 0.17734,
    "h": 143.9
  },
  "luminance": 0.22631
}

Semantic roles & 50–950 ramp

primary

#21972B

secondary

#BE55B6

accent

#41D9E7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #21972B

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

Preview Lab → · Contrast checker → · Palette generator →