#21541B#21541B

#21541B is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.7% C 0.103 H 141.6°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#21541B
RGB	rgb(33, 84, 27)
HSL	hsl(114, 51%, 22%)
HSV	hsv(114, 68%, 33%)
CMYK	cmyk(60.7%, 0%, 67.9%, 67.1%)
CIE-LAB	lab(31.21, -29.66, 27.53)
CIE-LCH	lch(31.21, 40.47, 137.13°)
OKLab	oklab(39.71% -0.0809 0.0642)
OKLCH	oklch(39.71% 0.103 141.6)
XYZ	xyz(3.9952, 6.7428, 2.1276)
Luminance	0.0674 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21541B #4E1B54

analogous

#3E541B #21541B #1B5432

triadic

#21541B #1B2154 #541B21

tetradic

#21541B #1B3E54 #4E1B54 #54321B

square

#21541B #1B3E54 #4E1B54 #54321B

split-complementary

#21541B #321B54 #541B3E

monochromatic

#091707 #0F260C #21541B #33822A #45B139

Accessibility & contrast

On white

8.94

#21541B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#21541B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21541B

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21541B	#FFFFFF	#000000	##FFFFFF
##21541B	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C14

Deuteranopia (green-blind)

#504820

Tritanopia (blue-blind)

#1A5148

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #21541b;
/* rgb */ color: rgb(33, 84, 27);
/* oklch */ color: oklch(39.7% 0.103 141.6);

Tailwind

colors: {
  custom: {
    50: '#62855a',
    500: '#21541b',
    950: '#000000',
  },
}

SCSS

$custom: #21541b;
$custom-light: #62855a;
$custom-dark: #000000;

JSON

{
  "hex": "#21541b",
  "rgb": {
    "r": 33,
    "g": 84,
    "b": 27
  },
  "hsl": {
    "h": 113.684,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3971,
    "c": 0.1033,
    "h": 141.6
  },
  "luminance": 0.06743
}

Semantic roles & 50–950 ramp

primary

#21541B

secondary

#82418A

accent

#4DDBCC

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #21541B

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

Preview Lab → · Contrast checker → · Palette generator →