#21901E#21901E

#21901E is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.1% C 0.177 H 142.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#21901E
RGB	rgb(33, 144, 30)
HSL	hsl(118, 66%, 34%)
HSV	hsv(118, 79%, 56%)
CMYK	cmyk(77.1%, 0%, 79.2%, 43.5%)
CIE-LAB	lab(52.24, -51.73, 48.07)
CIE-LCH	lch(52.24, 70.61, 137.10°)
OKLab	oklab(57.14% -0.1405 0.1076)
OKLCH	oklch(57.14% 0.177 142.6)
XYZ	xyz(10.8341, 20.3623, 4.5874)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21901E #8D1E90

analogous

#5A901E #21901E #1E9054

triadic

#21901E #1E2190 #901E21

tetradic

#21901E #1E5A90 #8D1E90 #90541E

square

#21901E #1E5A90 #8D1E90 #90541E

split-complementary

#21901E #541E90 #901E5A

monochromatic

#0A2B09 #155D13 #21901E #2DC329 #52DA4E

Accessibility & contrast

On white

4.14

#21901E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#21901E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21901E

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21901E	#FFFFFF	#000000	##000000
##21901E	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938201

Deuteranopia (green-blind)

#87792B

Tritanopia (blue-blind)

#008C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #21901e;
/* rgb */ color: rgb(33, 144, 30);
/* oklch */ color: oklch(57.1% 0.177 142.6);

Tailwind

colors: {
  custom: {
    50: '#70b263',
    500: '#21901e',
    950: '#000000',
  },
}

SCSS

$custom: #21901e;
$custom-light: #70b263;
$custom-dark: #000000;

JSON

{
  "hex": "#21901e",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 30
  },
  "hsl": {
    "h": 118.421,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57139,
    "c": 0.17703,
    "h": 142.6
  },
  "luminance": 0.20364
}

Semantic roles & 50–950 ramp

primary

#21901E

secondary

#BA4DBD

accent

#3FE8E4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #21901E

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

Preview Lab → · Contrast checker → · Palette generator →