#21571A#21571A

#21571A is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.6% C 0.108 H 141.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#21571A
RGB	rgb(33, 87, 26)
HSL	hsl(113, 54%, 22%)
HSV	hsv(113, 70%, 34%)
CMYK	cmyk(62.1%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(32.29, -31.07, 29.22)
CIE-LCH	lch(32.29, 42.65, 136.75°)
OKLab	oklab(40.59% -0.0848 0.0676)
OKLCH	oklch(40.59% 0.109 141.4)
XYZ	xyz(4.2216, 7.2139, 2.1470)
Luminance	0.0721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21571A #501A57

analogous

#40571A #21571A #1A5732

triadic

#21571A #1A2157 #571A21

tetradic

#21571A #1A4057 #501A57 #57321A

square

#21571A #1A4057 #501A57 #57321A

split-complementary

#21571A #321A57 #571A40

monochromatic

#091807 #0F280C #21571A #338628 #45B536

Accessibility & contrast

On white

8.60

#21571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#21571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21571A

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21571A	#FFFFFF	#000000	##FFFFFF
##21571A	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F12

Deuteranopia (green-blind)

#524A1F

Tritanopia (blue-blind)

#19544A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #21571a;
/* rgb */ color: rgb(33, 87, 26);
/* oklch */ color: oklch(40.6% 0.108 141.4);

Tailwind

colors: {
  custom: {
    50: '#63875a',
    500: '#21571a',
    950: '#000000',
  },
}

SCSS

$custom: #21571a;
$custom-light: #63875a;
$custom-dark: #000000;

JSON

{
  "hex": "#21571a",
  "rgb": {
    "r": 33,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 113.115,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40593,
    "c": 0.1085,
    "h": 141.4
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#21571A

secondary

#84408D

accent

#4ADDCC

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #21571A

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

Preview Lab → · Contrast checker → · Palette generator →