#21591E#21591E

#21591E is a dark, moderate green. Relative luminance 0.076; OKLCH L 41.2% C 0.108 H 142.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#21591E
RGB	rgb(33, 89, 30)
HSL	hsl(117, 50%, 23%)
HSV	hsv(117, 66%, 35%)
CMYK	cmyk(62.9%, 0%, 66.3%, 65.1%)
CIE-LAB	lab(33.05, -31.44, 28.08)
CIE-LCH	lch(33.05, 42.16, 138.23°)
OKLab	oklab(41.24% -0.0856 0.0657)
OKLCH	oklch(41.24% 0.108 142.5)
XYZ	xyz(4.4337, 7.5614, 2.4539)
Luminance	0.0756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21591E #561E59

analogous

#3E591E #21591E #1E5938

triadic

#21591E #1E2159 #591E21

tetradic

#21591E #1E3E59 #561E59 #59381E

square

#21591E #1E3E59 #561E59 #59381E

split-complementary

#21591E #381E59 #591E3E

monochromatic

#081708 #102B0F #21591E #32872D #43B53D

Accessibility & contrast

On white

8.36

#21591E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#21591E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21591E

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21591E	#FFFFFF	#000000	##FFFFFF
##21591E	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5117

Deuteranopia (green-blind)

#544C23

Tritanopia (blue-blind)

#18564C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #21591e;
/* rgb */ color: rgb(33, 89, 30);
/* oklch */ color: oklch(41.2% 0.108 142.5);

Tailwind

colors: {
  custom: {
    50: '#63885c',
    500: '#21591e',
    950: '#000000',
  },
}

SCSS

$custom: #21591e;
$custom-light: #63885c;
$custom-dark: #000000;

JSON

{
  "hex": "#21591e",
  "rgb": {
    "r": 33,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 116.949,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41236,
    "c": 0.10789,
    "h": 142.5
  },
  "luminance": 0.07562
}

Semantic roles & 50–950 ramp

primary

#21591E

secondary

#8A458E

accent

#4FD9D2

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #21591E

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

Preview Lab → · Contrast checker → · Palette generator →