#3D310D#3D310D

#3D310D is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.8% C 0.054 H 90.3°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D310D
RGB	rgb(61, 49, 13)
HSL	hsl(45, 65%, 15%)
HSV	hsv(45, 79%, 24%)
CMYK	cmyk(0%, 19.7%, 78.7%, 76.1%)
CIE-LAB	lab(20.90, 0.64, 24.03)
CIE-LCH	lch(20.90, 24.04, 88.48°)
OKLab	oklab(31.83% -0.0003 0.0543)
OKLCH	oklch(31.83% 0.054 90.3)
XYZ	xyz(3.0956, 3.2180, 0.8388)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D310D #0D193D

analogous

#3D190D #3D310D #313D0D

triadic

#3D310D #0D3D31 #310D3D

tetradic

#3D310D #0D3D19 #0D193D #3D0D31

square

#3D310D #0D3D19 #0D193D #3D0D31

split-complementary

#3D310D #0D313D #190D3D

monochromatic

#191405 #191405 #3D310D #6F5A18 #A28223

Accessibility & contrast

On white

12.78

#3D310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3D310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D310D

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D310D	#FFFFFF	#000000	##FFFFFF
##3D310D	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373008

Deuteranopia (green-blind)

#3A340F

Tritanopia (blue-blind)

#432C2A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d310d;
/* rgb */ color: rgb(61, 49, 13);
/* oklch */ color: oklch(31.8% 0.054 90.3);

Tailwind

colors: {
  custom: {
    50: '#75684e',
    500: '#3d310d',
    950: '#000000',
  },
}

SCSS

$custom: #3d310d;
$custom-light: #75684e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d310d",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 45,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31834,
    "c": 0.05425,
    "h": 90.3
  },
  "luminance": 0.03218
}

Semantic roles & 50–950 ramp

primary

#3D310D

secondary

#2D4079

accent

#6AE840

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3D310D

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

Preview Lab → · Contrast checker → · Palette generator →