#3A310A#3A310A

#3A310A is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.4% C 0.056 H 95.8°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A310A
RGB	rgb(58, 49, 10)
HSL	hsl(49, 71%, 13%)
HSV	hsv(49, 83%, 23%)
CMYK	cmyk(0%, 15.5%, 82.8%, 77.3%)
CIE-LAB	lab(20.51, -1.17, 24.83)
CIE-LCH	lch(20.51, 24.86, 92.70°)
OKLab	oklab(31.44% -0.0057 0.0559)
OKLCH	oklch(31.44% 0.056 95.8)
XYZ	xyz(2.8982, 3.1182, 0.7363)
Luminance	0.0312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A310A #0A133A

analogous

#3A190A #3A310A #2B3A0A

triadic

#3A310A #0A3A31 #310A3A

tetradic

#3A310A #0A3A19 #0A133A #3A0A2B

square

#3A310A #0A3A19 #0A133A #3A0A2B

split-complementary

#3A310A #0A2B3A #190A3A

monochromatic

#1A1605 #1A1605 #3A310A #6E5D13 #A2891C

Accessibility & contrast

On white

12.93

#3A310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3A310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A310A

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A310A	#FFFFFF	#000000	##FFFFFF
##3A310A	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373005

Deuteranopia (green-blind)

#39330C

Tritanopia (blue-blind)

#3F2D29

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3a310a;
/* rgb */ color: rgb(58, 49, 10);
/* oklch */ color: oklch(31.4% 0.056 95.8);

Tailwind

colors: {
  custom: {
    50: '#72684c',
    500: '#3a310a',
    950: '#000000',
  },
}

SCSS

$custom: #3a310a;
$custom-light: #72684c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a310a",
  "rgb": {
    "r": 58,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 48.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31438,
    "c": 0.05616,
    "h": 95.8
  },
  "luminance": 0.03118
}

Semantic roles & 50–950 ramp

primary

#3A310A

secondary

#283777

accent

#5CED3A

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3A310A

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

Preview Lab → · Contrast checker → · Palette generator →