#21801E#21801E

#21801E is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.6% C 0.159 H 142.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#21801E
RGB	rgb(33, 128, 30)
HSL	hsl(118, 62%, 31%)
HSV	hsv(118, 77%, 50%)
CMYK	cmyk(74.2%, 0%, 76.6%, 49.8%)
CIE-LAB	lab(46.78, -46.32, 42.68)
CIE-LCH	lch(46.78, 62.99, 137.34°)
OKLab	oklab(52.6% -0.1259 0.0964)
OKLCH	oklch(52.6% 0.159 142.6)
XYZ	xyz(8.5802, 15.8545, 3.8361)
Luminance	0.1585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21801E #7D1E80

analogous

#52801E #21801E #1E804C

triadic

#21801E #1E2180 #801E21

tetradic

#21801E #1E5280 #7D1E80 #804C1E

square

#21801E #1E5280 #7D1E80 #804C1E

split-complementary

#21801E #4C1E80 #801E52

monochromatic

#071D07 #144E12 #21801E #2EB22A #49D345

Accessibility & contrast

On white

5.03

#21801E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#21801E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21801E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21801E	#FFFFFF	#000000	##FFFFFF
##21801E	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730B

Deuteranopia (green-blind)

#786C28

Tritanopia (blue-blind)

#017C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #21801e;
/* rgb */ color: rgb(33, 128, 30);
/* oklch */ color: oklch(52.6% 0.159 142.6);

Tailwind

colors: {
  custom: {
    50: '#6da661',
    500: '#21801e',
    950: '#000000',
  },
}

SCSS

$custom: #21801e;
$custom-light: #6da661;
$custom-dark: #000000;

JSON

{
  "hex": "#21801e",
  "rgb": {
    "r": 33,
    "g": 128,
    "b": 30
  },
  "hsl": {
    "h": 118.163,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52602,
    "c": 0.15857,
    "h": 142.6
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary

#21801E

secondary

#B047B3

accent

#43E5E0

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #21801E

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

Preview Lab → · Contrast checker → · Palette generator →