#3B571D#3B571D

#3B571D is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.1% C 0.091 H 131.2°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B571D
RGB	rgb(59, 87, 29)
HSL	hsl(89, 50%, 23%)
HSV	hsv(89, 67%, 34%)
CMYK	cmyk(32.2%, 0%, 66.7%, 65.9%)
CIE-LAB	lab(33.64, -21.34, 29.60)
CIE-LCH	lch(33.64, 36.49, 125.79°)
OKLab	oklab(42.06% -0.0599 0.0685)
OKLCH	oklch(42.06% 0.091 131.2)
XYZ	xyz(5.4335, 7.8347, 2.3881)
Luminance	0.0784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B571D #391D57

analogous

#57561D #3B571D #1E571D

triadic

#3B571D #1D3B57 #571D3B

tetradic

#3B571D #1D5756 #391D57 #571D1E

square

#3B571D #1D5756 #391D57 #571D1E

split-complementary

#3B571D #1D1E57 #561D57

monochromatic

#101708 #1C290E #3B571D #5A852C #79B33C

Accessibility & contrast

On white

8.18

#3B571D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3B571D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B571D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B571D	#FFFFFF	#000000	##FFFFFF
##3B571D	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5016

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#3C534B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b571d;
/* rgb */ color: rgb(59, 87, 29);
/* oklch */ color: oklch(42.1% 0.091 131.2);

Tailwind

colors: {
  custom: {
    50: '#73865c',
    500: '#3b571d',
    950: '#000000',
  },
}

SCSS

$custom: #3b571d;
$custom-light: #73865c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b571d",
  "rgb": {
    "r": 59,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 88.966,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42064,
    "c": 0.09098,
    "h": 131.2
  },
  "luminance": 0.07835
}

Semantic roles & 50–950 ramp

primary

#3B571D

secondary

#67448C

accent

#4EDA92

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3B571D

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

Preview Lab → · Contrast checker → · Palette generator →