#31330E#31330E

#31330E is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.0% C 0.056 H 112.1°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#31330E
RGB	rgb(49, 51, 14)
HSL	hsl(63, 57%, 13%)
HSV	hsv(63, 73%, 20%)
CMYK	cmyk(3.9%, 0%, 72.5%, 80%)
CIE-LAB	lab(20.25, -6.97, 22.46)
CIE-LCH	lch(20.25, 23.51, 107.26°)
OKLab	oklab(31.01% -0.0209 0.0514)
OKLCH	oklch(31.01% 0.056 112.1)
XYZ	xyz(2.5298, 3.0524, 0.8713)
Luminance	0.0305 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31330E #100E33

analogous

#33220E #31330E #1E330E

triadic

#31330E #0E3133 #330E31

tetradic

#31330E #0E3322 #100E33 #330E1E

square

#31330E #0E3322 #100E33 #330E1E

split-complementary

#31330E #0E1E33 #220E33

monochromatic

#171807 #171807 #31330E #5F631B #8D9328

Accessibility & contrast

On white

13.04

#31330E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#31330E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31330E

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31330E	#FFFFFF	#000000	##FFFFFF
##31330E	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37300A

Deuteranopia (green-blind)

#373110

Tritanopia (blue-blind)

#35302B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #31330e;
/* rgb */ color: rgb(49, 51, 14);
/* oklch */ color: oklch(31.0% 0.056 112.1);

Tailwind

colors: {
  custom: {
    50: '#6a6a4e',
    500: '#31330e',
    950: '#000000',
  },
}

SCSS

$custom: #31330e;
$custom-light: #6a6a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#31330e",
  "rgb": {
    "r": 49,
    "g": 51,
    "b": 14
  },
  "hsl": {
    "h": 63.243,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31011,
    "c": 0.05553,
    "h": 112.1
  },
  "luminance": 0.03052
}

Semantic roles & 50–950 ramp

primary

#31330E

secondary

#332F6E

accent

#48E050

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #31330E

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

Preview Lab → · Contrast checker → · Palette generator →