#21791B#21791B

#21791B is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.6% C 0.152 H 142.2°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#21791B
RGB	rgb(33, 121, 27)
HSL	hsl(116, 64%, 29%)
HSV	hsv(116, 78%, 47%)
CMYK	cmyk(72.7%, 0%, 77.7%, 52.5%)
CIE-LAB	lab(44.34, -44.10, 41.37)
CIE-LCH	lch(44.34, 60.47, 136.83°)
OKLab	oklab(50.57% -0.1201 0.0932)
OKLCH	oklch(50.57% 0.152 142.2)
XYZ	xyz(7.6620, 14.0764, 3.3499)
Luminance	0.1408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21791B #731B79

analogous

#50791B #21791B #1B7944

triadic

#21791B #1B2179 #791B21

tetradic

#21791B #1B5079 #731B79 #79441B

square

#21791B #1B5079 #731B79 #79441B

split-complementary

#21791B #441B79 #791B50

monochromatic

#071906 #134710 #21791B #2FAB26 #45D33B

Accessibility & contrast

On white

5.50

#21791B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#21791B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21791B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21791B	#FFFFFF	#000000	##FFFFFF
##21791B	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D07

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#087567

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #21791b;
/* rgb */ color: rgb(33, 121, 27);
/* oklch */ color: oklch(50.6% 0.152 142.2);

Tailwind

colors: {
  custom: {
    50: '#6ba15e',
    500: '#21791b',
    950: '#000000',
  },
}

SCSS

$custom: #21791b;
$custom-light: #6ba15e;
$custom-dark: #000000;

JSON

{
  "hex": "#21791b",
  "rgb": {
    "r": 33,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 116.17,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5057,
    "c": 0.15201,
    "h": 142.2
  },
  "luminance": 0.14077
}

Semantic roles & 50–950 ramp

primary

#21791B

secondary

#A643AD

accent

#41E7DC

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #21791B

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

Preview Lab → · Contrast checker → · Palette generator →