#21844B#21844B

#21844B is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.126 H 153.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#21844B
RGB	rgb(33, 132, 75)
HSL	hsl(145, 60%, 32%)
HSV	hsv(145, 75%, 52%)
CMYK	cmyk(75%, 0%, 43.2%, 48.2%)
CIE-LAB	lab(48.68, -41.58, 22.91)
CIE-LCH	lch(48.68, 47.47, 151.14°)
OKLab	oklab(54.34% -0.112 0.0568)
OKLCH	oklch(54.34% 0.126 153.1)
XYZ	xyz(10.1476, 17.3327, 9.4660)
Luminance	0.1733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21844B #84215A

analogous

#288421 #21844B #21847D

triadic

#21844B #4B2184 #844B21

tetradic

#21844B #212884 #84215A #847D21

square

#21844B #212884 #84215A #847D21

split-complementary

#21844B #7D2184 #842128

monochromatic

#092213 #15532F #21844B #2DB567 #4DD286

Accessibility & contrast

On white

4.70

#21844B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#21844B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21844B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21844B	#FFFFFF	#000000	##FFFFFF
##21844B	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847947

Deuteranopia (green-blind)

#78704F

Tritanopia (blue-blind)

#008276

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #21844b;
/* rgb */ color: rgb(33, 132, 75);
/* oklch */ color: oklch(54.3% 0.126 153.1);

Tailwind

colors: {
  custom: {
    50: '#6ca97e',
    500: '#21844b',
    950: '#000000',
  },
}

SCSS

$custom: #21844b;
$custom-light: #6ca97e;
$custom-dark: #000000;

JSON

{
  "hex": "#21844b",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 75
  },
  "hsl": {
    "h": 145.455,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54341,
    "c": 0.12558,
    "h": 153.1
  },
  "luminance": 0.17334
}

Semantic roles & 50–950 ramp

primary

#21844B

secondary

#B64B88

accent

#45A0E3

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #21844B

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

Preview Lab → · Contrast checker → · Palette generator →