#36571B#36571B

#36571B is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 41.7% C 0.096 H 133.5°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#36571B
RGB	rgb(54, 87, 27)
HSL	hsl(93, 53%, 22%)
HSV	hsv(93, 69%, 34%)
CMYK	cmyk(37.9%, 0%, 69%, 65.9%)
CIE-LAB	lab(33.31, -23.60, 30.14)
CIE-LCH	lch(33.31, 38.28, 128.07°)
OKLab	oklab(41.71% -0.0659 0.0695)
OKLCH	oklch(41.71% 0.096 133.5)
XYZ	xyz(5.1273, 7.6796, 2.2489)
Luminance	0.0768 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36571B #3C1B57

analogous

#54571B #36571B #1B571E

triadic

#36571B #1B3657 #571B36

tetradic

#36571B #1B5457 #3C1B57 #571E1B

square

#36571B #1B5457 #3C1B57 #571E1B

split-complementary

#36571B #1E1B57 #571B54

monochromatic

#0E1707 #19280D #36571B #538629 #70B438

Accessibility & contrast

On white

8.28

#36571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#36571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36571B

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36571B	#FFFFFF	#000000	##FFFFFF
##36571B	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5014

Deuteranopia (green-blind)

#564D20

Tritanopia (blue-blind)

#36534A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #36571b;
/* rgb */ color: rgb(54, 87, 27);
/* oklch */ color: oklch(41.7% 0.096 133.5);

Tailwind

colors: {
  custom: {
    50: '#70865a',
    500: '#36571b',
    950: '#000000',
  },
}

SCSS

$custom: #36571b;
$custom-light: #70865a;
$custom-dark: #000000;

JSON

{
  "hex": "#36571b",
  "rgb": {
    "r": 54,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 93,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41706,
    "c": 0.09576,
    "h": 133.5
  },
  "luminance": 0.0768
}

Semantic roles & 50–950 ramp

primary

#36571B

secondary

#6B418D

accent

#4CDC9B

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #36571B

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

Preview Lab → · Contrast checker → · Palette generator →