#3D310C#3D310C

#3D310C is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.8% C 0.055 H 90.6°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D310C
RGB	rgb(61, 49, 12)
HSL	hsl(45, 67%, 14%)
HSV	hsv(45, 80%, 24%)
CMYK	cmyk(0%, 19.7%, 80.3%, 76.1%)
CIE-LAB	lab(20.89, 0.57, 24.49)
CIE-LCH	lch(20.89, 24.49, 88.66°)
OKLab	oklab(31.82% -0.0006 0.0551)
OKLCH	oklch(31.82% 0.055 90.6)
XYZ	xyz(3.0893, 3.2155, 0.8057)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D310C #0C183D

analogous

#3D190C #3D310C #313D0C

triadic

#3D310C #0C3D31 #310C3D

tetradic

#3D310C #0C3D19 #0C183D #3D0C31

square

#3D310C #0C3D19 #0C183D #3D0C31

split-complementary

#3D310C #0C313D #190C3D

monochromatic

#1A1505 #1A1505 #3D310C #705A16 #A38320

Accessibility & contrast

On white

12.78

#3D310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3D310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D310C

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D310C	#FFFFFF	#000000	##FFFFFF
##3D310C	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)

#373007

Deuteranopia (green-blind)

#3A340E

Tritanopia (blue-blind)

#432C29

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d310c;
/* rgb */ color: rgb(61, 49, 12);
/* oklch */ color: oklch(31.8% 0.055 90.6);

Tailwind

colors: {
  custom: {
    50: '#75684d',
    500: '#3d310c',
    950: '#000000',
  },
}

SCSS

$custom: #3d310c;
$custom-light: #75684d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d310c",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 45.306,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31823,
    "c": 0.05511,
    "h": 90.6
  },
  "luminance": 0.03215
}

Semantic roles & 50–950 ramp

primary

#3D310C

secondary

#2C3F79

accent

#68EA3E

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3D310C

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

Preview Lab → · Contrast checker → · Palette generator →