#21811F#21811F

#21811F is a mid, vivid green. Relative luminance 0.161; OKLCH L 52.9% C 0.159 H 142.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#21811F
RGB	rgb(33, 129, 31)
HSL	hsl(119, 61%, 31%)
HSV	hsv(119, 76%, 51%)
CMYK	cmyk(74.4%, 0%, 76%, 49.4%)
CIE-LAB	lab(47.13, -46.58, 42.65)
CIE-LCH	lch(47.13, 63.16, 137.52°)
OKLab	oklab(52.9% -0.1266 0.0965)
OKLCH	oklch(52.9% 0.159 142.7)
XYZ	xyz(8.7243, 16.1218, 3.9481)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21811F #7F1F81

analogous

#52811F #21811F #1F814E

triadic

#21811F #1F2181 #811F21

tetradic

#21811F #1F5281 #7F1F81 #814E1F

square

#21811F #1F5281 #7F1F81 #814E1F

split-complementary

#21811F #4E1F81 #811F52

monochromatic

#081E07 #145013 #21811F #2EB22B #4AD347

Accessibility & contrast

On white

4.97

#21811F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#21811F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21811F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21811F	#FFFFFF	#000000	##FFFFFF
##21811F	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740C

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#007D6E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #21811f;
/* rgb */ color: rgb(33, 129, 31);
/* oklch */ color: oklch(52.9% 0.159 142.7);

Tailwind

colors: {
  custom: {
    50: '#6da762',
    500: '#21811f',
    950: '#000000',
  },
}

SCSS

$custom: #21811f;
$custom-light: #6da762;
$custom-dark: #000000;

JSON

{
  "hex": "#21811f",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 118.776,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52896,
    "c": 0.15915,
    "h": 142.7
  },
  "luminance": 0.16123
}

Semantic roles & 50–950 ramp

primary

#21811F

secondary

#B248B4

accent

#43E4E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #21811F

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

Preview Lab → · Contrast checker → · Palette generator →