#312904#312904

#312904 is a dark, muted yellow. Relative luminance 0.022; OKLCH L 28.2% C 0.054 H 96.6°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#312904
RGB	rgb(49, 41, 4)
HSL	hsl(49, 85%, 10%)
HSV	hsv(49, 92%, 19%)
CMYK	cmyk(0%, 16.3%, 91.8%, 80.8%)
CIE-LAB	lab(16.74, -1.22, 22.58)
CIE-LCH	lch(16.74, 22.61, 93.08°)
OKLab	oklab(28.18% -0.0062 0.0534)
OKLCH	oklch(28.18% 0.054 96.6)
XYZ	xyz(2.0816, 2.2477, 0.4391)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312904 #040C31

analogous

#311204 #312904 #223104

triadic

#312904 #043129 #290431

tetradic

#312904 #043112 #040C31 #310422

square

#312904 #043112 #040C31 #310422

split-complementary

#312904 #042231 #120431

monochromatic

#1C1802 #1C1802 #312904 #6A5809 #A2880D

Accessibility & contrast

On white

14.49

#312904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#312904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312904

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312904	#FFFFFF	#000000	##FFFFFF
##312904	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2800

Deuteranopia (green-blind)

#302A06

Tritanopia (blue-blind)

#362522

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #312904;
/* rgb */ color: rgb(49, 41, 4);
/* oklch */ color: oklch(28.2% 0.054 96.6);

Tailwind

colors: {
  custom: {
    50: '#6b6249',
    500: '#312904',
    950: '#000000',
  },
}

SCSS

$custom: #312904;
$custom-light: #6b6249;
$custom-dark: #000000;

JSON

{
  "hex": "#312904",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 4
  },
  "hsl": {
    "h": 49.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.28182,
    "c": 0.05372,
    "h": 96.6
  },
  "luminance": 0.02248
}

Semantic roles & 50–950 ramp

primary

#312904

secondary

#1D2D73

accent

#51FB2D

background

#F6F5F4

surface

#EBEAE6

border

#C6C6C2

text

#070500

muted

#7A7977

Preview Lab

Preview with #312904

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

Preview Lab → · Contrast checker → · Palette generator →