#3D581D#3D581D

#3D581D is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.5% C 0.091 H 130.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D581D
RGB	rgb(61, 88, 29)
HSL	hsl(87, 50%, 23%)
HSV	hsv(87, 67%, 35%)
CMYK	cmyk(30.7%, 0%, 67%, 65.5%)
CIE-LAB	lab(34.11, -21.01, 30.15)
CIE-LCH	lch(34.11, 36.75, 124.86°)
OKLab	oklab(42.48% -0.0591 0.0697)
OKLCH	oklch(42.48% 0.091 130.3)
XYZ	xyz(5.6359, 8.0601, 2.4210)
Luminance	0.0806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D581D #381D58

analogous

#58551D #3D581D #1F581D

triadic

#3D581D #1D3D58 #581D3D

tetradic

#3D581D #1D5855 #381D58 #581D1F

square

#3D581D #1D5855 #381D58 #581D1F

split-complementary

#3D581D #1D1F58 #551D58

monochromatic

#101708 #1D2A0E #3D581D #5D862C #7DB43B

Accessibility & contrast

On white

8.04

#3D581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D581D

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D581D	#FFFFFF	#000000	##FFFFFF
##3D581D	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5116

Deuteranopia (green-blind)

#585021

Tritanopia (blue-blind)

#3E544C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d581d;
/* rgb */ color: rgb(61, 88, 29);
/* oklch */ color: oklch(42.5% 0.091 130.3);

Tailwind

colors: {
  custom: {
    50: '#75875c',
    500: '#3d581d',
    950: '#000000',
  },
}

SCSS

$custom: #3d581d;
$custom-light: #75875c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d581d",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 87.458,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42481,
    "c": 0.09135,
    "h": 130.3
  },
  "luminance": 0.0806
}

Semantic roles & 50–950 ramp

primary

#3D581D

secondary

#65448D

accent

#4EDA8E

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3D581D

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

Preview Lab → · Contrast checker → · Palette generator →