#31301D#31301D

#31301D is a dark, muted yellow. Relative luminance 0.029; OKLCH L 30.5% C 0.032 H 105.6°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#31301D
RGB	rgb(49, 48, 29)
HSL	hsl(57, 26%, 15%)
HSV	hsv(57, 41%, 19%)
CMYK	cmyk(0%, 2%, 40.8%, 80.8%)
CIE-LAB	lab(19.46, -3.24, 12.36)
CIE-LCH	lch(19.46, 12.77, 104.67°)
OKLab	oklab(30.45% -0.0085 0.0306)
OKLCH	oklch(30.45% 0.032 105.6)
XYZ	xyz(2.5454, 2.8556, 1.5793)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31301D #1D1E31

analogous

#31261D #31301D #28311D

triadic

#31301D #1D3130 #301D31

tetradic

#31301D #1D3126 #1D1E31 #311D28

square

#31301D #1D3126 #1D1E31 #311D28

split-complementary

#31301D #1D2831 #261D31

monochromatic

#13130B #13130B #31301D #575634 #7E7B4B

Accessibility & contrast

On white

13.37

#31301D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#31301D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31301D

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31301D	#FFFFFF	#000000	##FFFFFF
##31301D	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332F1C

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#342E2B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #31301d;
/* rgb */ color: rgb(49, 48, 29);
/* oklch */ color: oklch(30.5% 0.032 105.6);

Tailwind

colors: {
  custom: {
    50: '#696859',
    500: '#31301d',
    950: '#000000',
  },
}

SCSS

$custom: #31301d;
$custom-light: #696859;
$custom-dark: #000000;

JSON

{
  "hex": "#31301d",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 29
  },
  "hsl": {
    "h": 57,
    "s": 25.641,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30452,
    "c": 0.03173,
    "h": 105.6
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#31301D

secondary

#464764

accent

#6AC266

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#060603

muted

#7A7A78

Preview Lab

Preview with #31301D

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

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