#21813C#21813C

#21813C is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.2% C 0.136 H 148.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#21813C
RGB	rgb(33, 129, 60)
HSL	hsl(137, 59%, 32%)
HSV	hsv(137, 74%, 51%)
CMYK	cmyk(74.4%, 0%, 53.5%, 49.4%)
CIE-LAB	lab(47.43, -43.06, 29.47)
CIE-LCH	lch(47.43, 52.18, 145.61°)
OKLab	oklab(53.24% -0.1159 0.0711)
OKLCH	oklch(53.24% 0.136 148.5)
XYZ	xyz(9.2923, 16.3490, 6.9400)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21813C #812166

analogous

#368121 #21813C #21816C

triadic

#21813C #3C2181 #813C21

tetradic

#21813C #213681 #812166 #816C21

square

#21813C #213681 #812166 #816C21

split-complementary

#21813C #6C2181 #812136

monochromatic

#08200F #155025 #21813C #2DB253 #4BD171

Accessibility & contrast

On white

4.92

#21813C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#21813C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21813C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21813C	#FFFFFF	#000000	##FFFFFF
##21813C	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827536

Deuteranopia (green-blind)

#776D41

Tritanopia (blue-blind)

#007E71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #21813c;
/* rgb */ color: rgb(33, 129, 60);
/* oklch */ color: oklch(53.2% 0.136 148.5);

Tailwind

colors: {
  custom: {
    50: '#6ba673',
    500: '#21813c',
    950: '#000000',
  },
}

SCSS

$custom: #21813c;
$custom-light: #6ba673;
$custom-dark: #000000;

JSON

{
  "hex": "#21813c",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 60
  },
  "hsl": {
    "h": 136.875,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53236,
    "c": 0.13599,
    "h": 148.5
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#21813C

secondary

#B44A96

accent

#45B6E2

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #21813C

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

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