#312D07#312D07

#312D07 is a dark, muted yellow. Relative luminance 0.025; OKLCH L 29.3% C 0.055 H 103.2°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#312D07
RGB	rgb(49, 45, 7)
HSL	hsl(54, 75%, 11%)
HSV	hsv(54, 86%, 19%)
CMYK	cmyk(0%, 8.2%, 85.7%, 80.8%)
CIE-LAB	lab(18.12, -3.65, 23.03)
CIE-LCH	lch(18.12, 23.32, 99.00°)
OKLab	oklab(29.29% -0.0125 0.0532)
OKLCH	oklch(29.29% 0.055 103.2)
XYZ	xyz(2.2435, 2.5452, 0.5741)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312D07 #070B31

analogous

#311807 #312D07 #203107

triadic

#312D07 #07312D #2D0731

tetradic

#312D07 #073118 #070B31 #310720

square

#312D07 #073118 #070B31 #310720

split-complementary

#312D07 #072031 #180731

monochromatic

#1B1904 #1B1904 #312D07 #675E0F #9C8F16

Accessibility & contrast

On white

13.92

#312D07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#312D07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312D07

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312D07	#FFFFFF	#000000	##FFFFFF
##312D07	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B03

Deuteranopia (green-blind)

#332D09

Tritanopia (blue-blind)

#352925

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #312d07;
/* rgb */ color: rgb(49, 45, 7);
/* oklch */ color: oklch(29.3% 0.055 103.2);

Tailwind

colors: {
  custom: {
    50: '#6b654a',
    500: '#312d07',
    950: '#000000',
  },
}

SCSS

$custom: #312d07;
$custom-light: #6b654a;
$custom-dark: #000000;

JSON

{
  "hex": "#312d07",
  "rgb": {
    "r": 49,
    "g": 45,
    "b": 7
  },
  "hsl": {
    "h": 54.286,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2929,
    "c": 0.05463,
    "h": 103.2
  },
  "luminance": 0.02545
}

Semantic roles & 50–950 ramp

primary

#312D07

secondary

#232A71

accent

#48F236

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312D07

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

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