#3D580D#3D580D

#3D580D is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.3% C 0.103 H 128.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3D580D
RGB	rgb(61, 88, 13)
HSL	hsl(82, 74%, 20%)
HSV	hsv(82, 85%, 35%)
CMYK	cmyk(30.7%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(33.98, -22.21, 36.83)
CIE-LCH	lch(33.98, 43.01, 121.09°)
OKLab	oklab(42.34% -0.0638 0.0811)
OKLCH	oklch(42.34% 0.103 128.2)
XYZ	xyz(5.4868, 8.0005, 1.6359)
Luminance	0.0800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D580D #280D58

analogous

#584E0D #3D580D #18580D

triadic

#3D580D #0D3D58 #580D3D

tetradic

#3D580D #0D584E #280D58 #580D18

square

#3D580D #0D584E #280D58 #580D18

split-complementary

#3D580D #0D1858 #4E0D58

monochromatic

#121B04 #182305 #3D580D #628D15 #87C31D

Accessibility & contrast

On white

8.08

#3D580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3D580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D580D

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D580D	#FFFFFF	#000000	##FFFFFF
##3D580D	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5100

Deuteranopia (green-blind)

#594F15

Tritanopia (blue-blind)

#3F544A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d580d;
/* rgb */ color: rgb(61, 88, 13);
/* oklch */ color: oklch(42.3% 0.103 128.2);

Tailwind

colors: {
  custom: {
    50: '#768753',
    500: '#3d580d',
    950: '#000000',
  },
}

SCSS

$custom: #3d580d;
$custom-light: #768753;
$custom-dark: #000000;

JSON

{
  "hex": "#3d580d",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 81.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.42341,
    "c": 0.10318,
    "h": 128.2
  },
  "luminance": 0.08001
}

Semantic roles & 50–950 ramp

primary

#3D580D

secondary

#522E93

accent

#37F17A

background

#F7F8F4

surface

#EDEFE8

border

#C8CAC4

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3D580D

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

Preview Lab → · Contrast checker → · Palette generator →