#3A310D#3A310D

#3A310D is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.5% C 0.054 H 95.0°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A310D
RGB	rgb(58, 49, 13)
HSL	hsl(48, 63%, 14%)
HSV	hsv(48, 78%, 23%)
CMYK	cmyk(0%, 15.5%, 77.6%, 77.3%)
CIE-LAB	lab(20.54, -0.97, 23.54)
CIE-LCH	lch(20.54, 23.55, 92.36°)
OKLab	oklab(31.47% -0.0047 0.0534)
OKLCH	oklch(31.47% 0.054 95)
XYZ	xyz(2.9160, 3.1254, 0.8304)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A310D #0D163A

analogous

#3A1B0D #3A310D #2D3A0D

triadic

#3A310D #0D3A31 #310D3A

tetradic

#3A310D #0D3A1B #0D163A #3A0D2D

square

#3A310D #0D3A1B #0D163A #3A0D2D

split-complementary

#3A310D #0D2D3A #1B0D3A

monochromatic

#191506 #191506 #3A310D #6C5B18 #9E8523

Accessibility & contrast

On white

12.92

#3A310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3A310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A310D

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A310D	#FFFFFF	#000000	##FFFFFF
##3A310D	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373009

Deuteranopia (green-blind)

#39330F

Tritanopia (blue-blind)

#3F2D29

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3a310d;
/* rgb */ color: rgb(58, 49, 13);
/* oklch */ color: oklch(31.5% 0.054 95.0);

Tailwind

colors: {
  custom: {
    50: '#72684e',
    500: '#3a310d',
    950: '#000000',
  },
}

SCSS

$custom: #3a310d;
$custom-light: #72684e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a310d",
  "rgb": {
    "r": 58,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 48,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31469,
    "c": 0.05355,
    "h": 95
  },
  "luminance": 0.03125
}

Semantic roles & 50–950 ramp

primary

#3A310D

secondary

#2D3C76

accent

#62E641

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3A310D

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

Preview Lab → · Contrast checker → · Palette generator →