#312A0D#312A0D

#312A0D is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.6% C 0.046 H 95.8°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#312A0D
RGB	rgb(49, 42, 13)
HSL	hsl(48, 58%, 12%)
HSV	hsv(48, 73%, 19%)
CMYK	cmyk(0%, 14.3%, 73.5%, 80.8%)
CIE-LAB	lab(17.17, -1.19, 19.34)
CIE-LCH	lch(17.17, 19.37, 93.52°)
OKLab	oklab(28.56% -0.0046 0.0453)
OKLCH	oklch(28.56% 0.046 95.8)
XYZ	xyz(2.1673, 2.3381, 0.7178)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312A0D #0D1431

analogous

#31180D #312A0D #26310D

triadic

#312A0D #0D312A #2A0D31

tetradic

#312A0D #0D3118 #0D1431 #310D26

square

#312A0D #0D3118 #0D1431 #310D26

split-complementary

#312A0D #0D2631 #180D31

monochromatic

#181506 #181506 #312A0D #61531A #927D27

Accessibility & contrast

On white

14.31

#312A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#312A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312A0D

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312A0D	#FFFFFF	#000000	##FFFFFF
##312A0D	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290A

Deuteranopia (green-blind)

#312B0E

Tritanopia (blue-blind)

#352624

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #312a0d;
/* rgb */ color: rgb(49, 42, 13);
/* oklch */ color: oklch(28.6% 0.046 95.8);

Tailwind

colors: {
  custom: {
    50: '#6a634d',
    500: '#312a0d',
    950: '#000000',
  },
}

SCSS

$custom: #312a0d;
$custom-light: #6a634d;
$custom-dark: #000000;

JSON

{
  "hex": "#312a0d",
  "rgb": {
    "r": 49,
    "g": 42,
    "b": 13
  },
  "hsl": {
    "h": 48.333,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28556,
    "c": 0.04552,
    "h": 95.8
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#312A0D

secondary

#2E3A6C

accent

#65E147

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #312A0D

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

Preview Lab → · Contrast checker → · Palette generator →