#312D0F#312D0F

#312D0F is a dark, muted yellow. Relative luminance 0.026; OKLCH L 29.4% C 0.047 H 101.8°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#312D0F
RGB	rgb(49, 45, 15)
HSL	hsl(53, 53%, 13%)
HSV	hsv(53, 69%, 19%)
CMYK	cmyk(0%, 8.2%, 69.4%, 80.8%)
CIE-LAB	lab(18.21, -3.00, 19.58)
CIE-LCH	lch(18.21, 19.80, 98.73°)
OKLab	oklab(29.39% -0.0095 0.0456)
OKLCH	oklch(29.39% 0.047 101.8)
XYZ	xyz(2.2913, 2.5643, 0.8261)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312D0F #0F1331

analogous

#311C0F #312D0F #24310F

triadic

#312D0F #0F312D #2D0F31

tetradic

#312D0F #0F311C #0F1331 #310F24

square

#312D0F #0F311C #0F1331 #310F24

split-complementary

#312D0F #0F2431 #1C0F31

monochromatic

#171607 #171607 #312D0F #60581D #8F832C

Accessibility & contrast

On white

13.88

#312D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#312D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312D0F

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312D0F	#FFFFFF	#000000	##FFFFFF
##312D0F	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B0C

Deuteranopia (green-blind)

#332D11

Tritanopia (blue-blind)

#352A26

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #312d0f;
/* rgb */ color: rgb(49, 45, 15);
/* oklch */ color: oklch(29.4% 0.047 101.8);

Tailwind

colors: {
  custom: {
    50: '#6a654e',
    500: '#312d0f',
    950: '#000000',
  },
}

SCSS

$custom: #312d0f;
$custom-light: #6a654e;
$custom-dark: #000000;

JSON

{
  "hex": "#312d0f",
  "rgb": {
    "r": 49,
    "g": 45,
    "b": 15
  },
  "hsl": {
    "h": 52.941,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29386,
    "c": 0.04658,
    "h": 101.8
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#312D0F

secondary

#31386B

accent

#5CDD4B

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060501

muted

#7A7A77

Preview Lab

Preview with #312D0F

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

Preview Lab → · Contrast checker → · Palette generator →