#312B0F#312B0F

#312B0F is a dark, muted yellow. Relative luminance 0.024; OKLCH L 28.8% C 0.044 H 97.4°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#312B0F
RGB	rgb(49, 43, 15)
HSL	hsl(49, 53%, 13%)
HSV	hsv(49, 69%, 19%)
CMYK	cmyk(0%, 12.2%, 69.4%, 80.8%)
CIE-LAB	lab(17.53, -1.67, 18.76)
CIE-LCH	lch(17.53, 18.84, 95.10°)
OKLab	oklab(28.85% -0.0057 0.044)
OKLCH	oklch(28.85% 0.044 97.4)
XYZ	xyz(2.2168, 2.4153, 0.8013)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312B0F #0F1531

analogous

#311A0F #312B0F #26310F

triadic

#312B0F #0F312B #2B0F31

tetradic

#312B0F #0F311A #0F1531 #310F26

square

#312B0F #0F311A #0F1531 #310F26

split-complementary

#312B0F #0F2631 #1A0F31

monochromatic

#171507 #171507 #312B0F #60541D #8F7D2C

Accessibility & contrast

On white

14.16

#312B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#312B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312B0F

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312B0F	#FFFFFF	#000000	##FFFFFF
##312B0F	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0C

Deuteranopia (green-blind)

#312C10

Tritanopia (blue-blind)

#352825

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #312b0f;
/* rgb */ color: rgb(49, 43, 15);
/* oklch */ color: oklch(28.8% 0.044 97.4);

Tailwind

colors: {
  custom: {
    50: '#6a644e',
    500: '#312b0f',
    950: '#000000',
  },
}

SCSS

$custom: #312b0f;
$custom-light: #6a644e;
$custom-dark: #000000;

JSON

{
  "hex": "#312b0f",
  "rgb": {
    "r": 49,
    "g": 43,
    "b": 15
  },
  "hsl": {
    "h": 49.412,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2885,
    "c": 0.04432,
    "h": 97.4
  },
  "luminance": 0.02415
}

Semantic roles & 50–950 ramp

primary

#312B0F

secondary

#313B6B

accent

#65DD4B

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #312B0F

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

Preview Lab → · Contrast checker → · Palette generator →