#21801A#21801A

#21801A is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.161 H 142.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#21801A
RGB	rgb(33, 128, 26)
HSL	hsl(116, 66%, 30%)
HSV	hsv(116, 80%, 50%)
CMYK	cmyk(74.2%, 0%, 79.7%, 49.8%)
CIE-LAB	lab(46.76, -46.63, 44.11)
CIE-LCH	lch(46.76, 64.18, 136.59°)
OKLab	oklab(52.57% -0.1269 0.0988)
OKLCH	oklch(52.57% 0.161 142.1)
XYZ	xyz(8.5323, 15.8353, 3.5839)
Luminance	0.1584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21801A #791A80

analogous

#54801A #21801A #1A8046

triadic

#21801A #1A2180 #801A21

tetradic

#21801A #1A5480 #791A80 #80461A

square

#21801A #1A5480 #791A80 #80461A

split-complementary

#21801A #461A80 #801A54

monochromatic

#071A05 #144D10 #21801A #2EB324 #47D83D

Accessibility & contrast

On white

5.04

#21801A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#21801A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21801A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21801A	#FFFFFF	#000000	##FFFFFF
##21801A	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)

#837301

Deuteranopia (green-blind)

#786C26

Tritanopia (blue-blind)

#027C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #21801a;
/* rgb */ color: rgb(33, 128, 26);
/* oklch */ color: oklch(52.6% 0.161 142.1);

Tailwind

colors: {
  custom: {
    50: '#6da65f',
    500: '#21801a',
    950: '#000000',
  },
}

SCSS

$custom: #21801a;
$custom-light: #6da65f;
$custom-dark: #000000;

JSON

{
  "hex": "#21801a",
  "rgb": {
    "r": 33,
    "g": 128,
    "b": 26
  },
  "hsl": {
    "h": 115.882,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52573,
    "c": 0.16086,
    "h": 142.1
  },
  "luminance": 0.15836
}

Semantic roles & 50–950 ramp

primary

#21801A

secondary

#AC42B4

accent

#3FE9DD

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #21801A

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

Preview Lab → · Contrast checker → · Palette generator →