#312C05#312C05

#312C05 is a dark, muted yellow. Relative luminance 0.025; OKLCH L 29.0% C 0.056 H 101.9°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#312C05
RGB	rgb(49, 44, 5)
HSL	hsl(53, 81%, 11%)
HSV	hsv(53, 90%, 19%)
CMYK	cmyk(0%, 10.2%, 89.8%, 80.8%)
CIE-LAB	lab(17.76, -3.14, 23.42)
CIE-LCH	lch(17.76, 23.63, 97.64°)
OKLab	oklab(29% -0.0114 0.0544)
OKLCH	oklch(29% 0.056 101.9)
XYZ	xyz(2.1948, 2.4654, 0.5038)
Luminance	0.0246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312C05 #050A31

analogous

#311605 #312C05 #203105

triadic

#312C05 #05312C #2C0531

tetradic

#312C05 #053116 #050A31 #310520

square

#312C05 #053116 #050A31 #310520

split-complementary

#312C05 #052031 #160531

monochromatic

#1C1903 #1C1903 #312C05 #695E0B #A09010

Accessibility & contrast

On white

14.07

#312C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#312C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312C05

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312C05	#FFFFFF	#000000	##FFFFFF
##312C05	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A01

Deuteranopia (green-blind)

#332C07

Tritanopia (blue-blind)

#362824

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #312c05;
/* rgb */ color: rgb(49, 44, 5);
/* oklch */ color: oklch(29.0% 0.056 101.9);

Tailwind

colors: {
  custom: {
    50: '#6b6449',
    500: '#312c05',
    950: '#000000',
  },
}

SCSS

$custom: #312c05;
$custom-light: #6b6449;
$custom-dark: #000000;

JSON

{
  "hex": "#312c05",
  "rgb": {
    "r": 49,
    "g": 44,
    "b": 5
  },
  "hsl": {
    "h": 53.182,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.28998,
    "c": 0.05554,
    "h": 101.9
  },
  "luminance": 0.02465
}

Semantic roles & 50–950 ramp

primary

#312C05

secondary

#1F2972

accent

#47F830

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312C05

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

Preview Lab → · Contrast checker → · Palette generator →