#34310B#34310B

#34310B is a dark, muted yellow. Relative luminance 0.030; OKLCH L 30.8% C 0.055 H 104.8°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#34310B
RGB	rgb(52, 49, 11)
HSL	hsl(56, 65%, 12%)
HSV	hsv(56, 79%, 20%)
CMYK	cmyk(0%, 5.8%, 78.8%, 79.6%)
CIE-LAB	lab(19.85, -4.34, 23.48)
CIE-LCH	lch(19.85, 23.88, 100.47°)
OKLab	oklab(30.75% -0.0141 0.0534)
OKLCH	oklch(30.75% 0.055 104.8)
XYZ	xyz(2.5750, 2.9509, 0.7505)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34310B #0B0E34

analogous

#341D0B #34310B #22340B

triadic

#34310B #0B3431 #310B34

tetradic

#34310B #0B341D #0B0E34 #340B22

square

#34310B #0B341D #0B0E34 #340B22

split-complementary

#34310B #0B2234 #1D0B34

monochromatic

#191805 #191805 #34310B #676116 #999020

Accessibility & contrast

On white

13.21

#34310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#34310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34310B

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34310B	#FFFFFF	#000000	##FFFFFF
##34310B	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F06

Deuteranopia (green-blind)

#37310D

Tritanopia (blue-blind)

#382D29

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #34310b;
/* rgb */ color: rgb(52, 49, 11);
/* oklch */ color: oklch(30.8% 0.055 104.8);

Tailwind

colors: {
  custom: {
    50: '#6d684c',
    500: '#34310b',
    950: '#000000',
  },
}

SCSS

$custom: #34310b;
$custom-light: #6d684c;
$custom-dark: #000000;

JSON

{
  "hex": "#34310b",
  "rgb": {
    "r": 52,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 55.61,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.30753,
    "c": 0.05523,
    "h": 104.8
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#34310B

secondary

#2A2F71

accent

#4CE840

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #34310B

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

Preview Lab → · Contrast checker → · Palette generator →