#21801C#21801C

#21801C is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.160 H 142.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#21801C
RGB	rgb(33, 128, 28)
HSL	hsl(117, 64%, 31%)
HSV	hsv(117, 78%, 50%)
CMYK	cmyk(74.2%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(46.77, -46.48, 43.41)
CIE-LCH	lch(46.77, 63.60, 136.96°)
OKLab	oklab(52.59% -0.1264 0.0976)
OKLCH	oklch(52.59% 0.16 142.3)
XYZ	xyz(8.5555, 15.8446, 3.7058)
Luminance	0.1585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21801C #7B1C80

analogous

#53801C #21801C #1C8049

triadic

#21801C #1C2180 #801C21

tetradic

#21801C #1C5380 #7B1C80 #80491C

square

#21801C #1C5380 #7B1C80 #80491C

split-complementary

#21801C #491C80 #801C53

monochromatic

#071C06 #144E11 #21801C #2EB227 #48D541

Accessibility & contrast

On white

5.04

#21801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#21801C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21801C

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21801C	#FFFFFF	#000000	##FFFFFF
##21801C	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837306

Deuteranopia (green-blind)

#786C27

Tritanopia (blue-blind)

#017C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #21801c;
/* rgb */ color: rgb(33, 128, 28);
/* oklch */ color: oklch(52.6% 0.160 142.3);

Tailwind

colors: {
  custom: {
    50: '#6da660',
    500: '#21801c',
    950: '#000000',
  },
}

SCSS

$custom: #21801c;
$custom-light: #6da660;
$custom-dark: #000000;

JSON

{
  "hex": "#21801c",
  "rgb": {
    "r": 33,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 117,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52587,
    "c": 0.15974,
    "h": 142.3
  },
  "luminance": 0.15846
}

Semantic roles & 50–950 ramp

primary

#21801C

secondary

#AE44B3

accent

#41E7DF

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #21801C

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

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