#39571B#39571B

#39571B is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 41.9% C 0.094 H 131.9°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#39571B
RGB	rgb(57, 87, 27)
HSL	hsl(90, 53%, 22%)
HSV	hsv(90, 69%, 34%)
CMYK	cmyk(34.5%, 0%, 69%, 65.9%)
CIE-LAB	lab(33.49, -22.37, 30.39)
CIE-LCH	lch(33.49, 37.74, 126.36°)
OKLab	oklab(41.9% -0.0628 0.0699)
OKLCH	oklch(41.9% 0.094 131.9)
XYZ	xyz(5.2933, 7.7652, 2.2566)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39571B #391B57

analogous

#57571B #39571B #1B571B

triadic

#39571B #1B3957 #571B39

tetradic

#39571B #1B5757 #391B57 #571B1B

square

#39571B #1B5757 #391B57 #571B1B

split-complementary

#39571B #1B1B57 #571B57

monochromatic

#0F1707 #1A280D #39571B #588629 #76B438

Accessibility & contrast

On white

8.23

#39571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#39571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39571B

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39571B	#FFFFFF	#000000	##FFFFFF
##39571B	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5014

Deuteranopia (green-blind)

#574E20

Tritanopia (blue-blind)

#3A534B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #39571b;
/* rgb */ color: rgb(57, 87, 27);
/* oklch */ color: oklch(41.9% 0.094 131.9);

Tailwind

colors: {
  custom: {
    50: '#72865a',
    500: '#39571b',
    950: '#000000',
  },
}

SCSS

$custom: #39571b;
$custom-light: #72865a;
$custom-dark: #000000;

JSON

{
  "hex": "#39571b",
  "rgb": {
    "r": 57,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 90,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41904,
    "c": 0.09397,
    "h": 131.9
  },
  "luminance": 0.07765
}

Semantic roles & 50–950 ramp

primary

#39571B

secondary

#67418D

accent

#4CDC94

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #39571B

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

Preview Lab → · Contrast checker → · Palette generator →