#21591A#21591A

#21591A is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.2% C 0.111 H 141.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#21591A
RGB	rgb(33, 89, 26)
HSL	hsl(113, 55%, 23%)
HSV	hsv(113, 71%, 35%)
CMYK	cmyk(62.9%, 0%, 70.8%, 65.1%)
CIE-LAB	lab(33.01, -31.92, 30.01)
CIE-LCH	lch(33.01, 43.81, 136.76°)
OKLab	oklab(41.19% -0.0871 0.0693)
OKLCH	oklch(41.19% 0.111 141.5)
XYZ	xyz(4.3858, 7.5423, 2.2018)
Luminance	0.0754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21591A #521A59

analogous

#41591A #21591A #1A5932

triadic

#21591A #1A2159 #591A21

tetradic

#21591A #1A4159 #521A59 #59321A

square

#21591A #1A4159 #521A59 #59321A

split-complementary

#21591A #321A59 #591A41

monochromatic

#091807 #0F2A0C #21591A #338828 #44B836

Accessibility & contrast

On white

8.37

#21591A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#21591A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21591A

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21591A	#FFFFFF	#000000	##FFFFFF
##21591A	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5112

Deuteranopia (green-blind)

#544C20

Tritanopia (blue-blind)

#19564C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #21591a;
/* rgb */ color: rgb(33, 89, 26);
/* oklch */ color: oklch(41.2% 0.111 141.5);

Tailwind

colors: {
  custom: {
    50: '#64885a',
    500: '#21591a',
    950: '#000000',
  },
}

SCSS

$custom: #21591a;
$custom-light: #64885a;
$custom-dark: #000000;

JSON

{
  "hex": "#21591a",
  "rgb": {
    "r": 33,
    "g": 89,
    "b": 26
  },
  "hsl": {
    "h": 113.333,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41189,
    "c": 0.11134,
    "h": 141.5
  },
  "luminance": 0.07543
}

Semantic roles & 50–950 ramp

primary

#21591A

secondary

#86408F

accent

#4ADECE

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #21591A

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

Preview Lab → · Contrast checker → · Palette generator →