#31340A#31340A

#31340A is a dark, moderate yellow. Relative luminance 0.031; OKLCH L 31.2% C 0.061 H 113.4°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#31340A
RGB	rgb(49, 52, 10)
HSL	hsl(64, 68%, 12%)
HSV	hsv(64, 81%, 20%)
CMYK	cmyk(5.8%, 0%, 80.8%, 79.6%)
CIE-LAB	lab(20.56, -7.92, 24.62)
CIE-LCH	lch(20.56, 25.86, 107.83°)
OKLab	oklab(31.25% -0.0241 0.0557)
OKLCH	oklch(31.25% 0.061 113.4)
XYZ	xyz(2.5495, 3.1309, 0.7571)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31340A #0D0A34

analogous

#34220A #31340A #1C340A

triadic

#31340A #0A3134 #340A31

tetradic

#31340A #0A3422 #0D0A34 #340A1C

square

#31340A #0A3422 #0D0A34 #340A1C

split-complementary

#31340A #0A1C34 #220A34

monochromatic

#181A05 #181A05 #31340A #616714 #929B1E

Accessibility & contrast

On white

12.91

#31340A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#31340A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31340A

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31340A	#FFFFFF	#000000	##FFFFFF
##31340A	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383105

Deuteranopia (green-blind)

#38320D

Tritanopia (blue-blind)

#35302C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31340a;
/* rgb */ color: rgb(49, 52, 10);
/* oklch */ color: oklch(31.2% 0.061 113.4);

Tailwind

colors: {
  custom: {
    50: '#6b6b4c',
    500: '#31340a',
    950: '#000000',
  },
}

SCSS

$custom: #31340a;
$custom-light: #6b6b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#31340a",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 10
  },
  "hsl": {
    "h": 64.286,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31246,
    "c": 0.06065,
    "h": 113.4
  },
  "luminance": 0.03131
}

Semantic roles & 50–950 ramp

primary

#31340A

secondary

#2E2871

accent

#3DEB4A

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #31340A

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

Preview Lab → · Contrast checker → · Palette generator →