#21731E#21731E

#21731E is a mid, vivid green. Relative luminance 0.127; OKLCH L 48.9% C 0.143 H 142.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#21731E
RGB	rgb(33, 115, 30)
HSL	hsl(118, 59%, 28%)
HSV	hsv(118, 74%, 45%)
CMYK	cmyk(71.3%, 0%, 73.9%, 54.9%)
CIE-LAB	lab(42.27, -41.68, 38.07)
CIE-LCH	lch(42.27, 56.45, 137.59°)
OKLab	oklab(48.86% -0.1133 0.0868)
OKLCH	oklch(48.86% 0.143 142.6)
XYZ	xyz(6.9919, 12.6778, 3.3066)
Luminance	0.1268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21731E #701E73

analogous

#4B731E #21731E #1E7345

triadic

#21731E #1E2173 #731E21

tetradic

#21731E #1E4B73 #701E73 #73451E

square

#21731E #1E4B73 #701E73 #73451E

split-complementary

#21731E #451E73 #731E4B

monochromatic

#071806 #134211 #21731E #2FA42B #44CD3F

Accessibility & contrast

On white

5.94

#21731E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#21731E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21731E

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21731E	#FFFFFF	#000000	##FFFFFF
##21731E	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766810

Deuteranopia (green-blind)

#6C6126

Tritanopia (blue-blind)

#0C6F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #21731e;
/* rgb */ color: rgb(33, 115, 30);
/* oklch */ color: oklch(48.9% 0.143 142.6);

Tailwind

colors: {
  custom: {
    50: '#699c5f',
    500: '#21731e',
    950: '#000000',
  },
}

SCSS

$custom: #21731e;
$custom-light: #699c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#21731e",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 117.882,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48862,
    "c": 0.14274,
    "h": 142.6
  },
  "luminance": 0.12679
}

Semantic roles & 50–950 ramp

primary

#21731E

secondary

#A446A7

accent

#46E2DC

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #21731E

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

Preview Lab → · Contrast checker → · Palette generator →