#312A05#312A05

#312A05 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.5% C 0.054 H 98.2°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#312A05
RGB	rgb(49, 42, 5)
HSL	hsl(50, 81%, 11%)
HSV	hsv(50, 90%, 19%)
CMYK	cmyk(0%, 14.3%, 89.8%, 80.8%)
CIE-LAB	lab(17.08, -1.81, 22.60)
CIE-LCH	lch(17.08, 22.67, 94.58°)
OKLab	oklab(28.46% -0.0077 0.053)
OKLCH	oklch(28.46% 0.054 98.2)
XYZ	xyz(2.1221, 2.3200, 0.4796)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312A05 #050C31

analogous

#311405 #312A05 #223105

triadic

#312A05 #05312A #2A0531

tetradic

#312A05 #053114 #050C31 #310522

square

#312A05 #053114 #050C31 #310522

split-complementary

#312A05 #052231 #140531

monochromatic

#1C1803 #1C1803 #312A05 #695A0B #A08910

Accessibility & contrast

On white

14.34

#312A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#312A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312A05

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312A05	#FFFFFF	#000000	##FFFFFF
##312A05	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2901

Deuteranopia (green-blind)

#312B07

Tritanopia (blue-blind)

#362623

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #312a05;
/* rgb */ color: rgb(49, 42, 5);
/* oklch */ color: oklch(28.5% 0.054 98.2);

Tailwind

colors: {
  custom: {
    50: '#6b6349',
    500: '#312a05',
    950: '#000000',
  },
}

SCSS

$custom: #312a05;
$custom-light: #6b6349;
$custom-dark: #000000;

JSON

{
  "hex": "#312a05",
  "rgb": {
    "r": 49,
    "g": 42,
    "b": 5
  },
  "hsl": {
    "h": 50.455,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.2846,
    "c": 0.05358,
    "h": 98.2
  },
  "luminance": 0.0232
}

Semantic roles & 50–950 ramp

primary

#312A05

secondary

#1F2D72

accent

#50F830

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #312A05

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

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