#39310D#39310D

#39310D is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.3% C 0.053 H 96.6°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#39310D
RGB	rgb(57, 49, 13)
HSL	hsl(49, 63%, 14%)
HSV	hsv(49, 77%, 22%)
CMYK	cmyk(0%, 14%, 77.2%, 77.6%)
CIE-LAB	lab(20.42, -1.51, 23.37)
CIE-LCH	lch(20.42, 23.42, 93.69°)
OKLab	oklab(31.35% -0.0061 0.0531)
OKLCH	oklch(31.35% 0.053 96.6)
XYZ	xyz(2.8584, 3.0957, 0.8277)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39310D #0D1539

analogous

#391B0D #39310D #2B390D

triadic

#39310D #0D3931 #310D39

tetradic

#39310D #0D391B #0D1539 #390D2B

square

#39310D #0D391B #0D1539 #390D2B

split-complementary

#39310D #0D2B39 #1B0D39

monochromatic

#191506 #191506 #39310D #6B5C18 #9D8724

Accessibility & contrast

On white

12.97

#39310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#39310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39310D

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39310D	#FFFFFF	#000000	##FFFFFF
##39310D	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373009

Deuteranopia (green-blind)

#39320F

Tritanopia (blue-blind)

#3E2D29

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #39310d;
/* rgb */ color: rgb(57, 49, 13);
/* oklch */ color: oklch(31.3% 0.053 96.6);

Tailwind

colors: {
  custom: {
    50: '#71684e',
    500: '#39310d',
    950: '#000000',
  },
}

SCSS

$custom: #39310d;
$custom-light: #71684e;
$custom-dark: #000000;

JSON

{
  "hex": "#39310d",
  "rgb": {
    "r": 57,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 49.091,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31349,
    "c": 0.0534,
    "h": 96.6
  },
  "luminance": 0.03096
}

Semantic roles & 50–950 ramp

primary

#39310D

secondary

#2D3A74

accent

#60E642

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #39310D

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

Preview Lab → · Contrast checker → · Palette generator →