#30331B#30331B

#30331B is a dark, muted yellow. Relative luminance 0.031; OKLCH L 31.1% C 0.040 H 114.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#30331B
RGB	rgb(48, 51, 27)
HSL	hsl(68, 31%, 15%)
HSV	hsv(68, 47%, 20%)
CMYK	cmyk(5.9%, 0%, 47.1%, 80%)
CIE-LAB	lab(20.34, -5.98, 14.79)
CIE-LCH	lch(20.34, 15.95, 112.03°)
OKLab	oklab(31.12% -0.0165 0.0361)
OKLCH	oklch(31.12% 0.04 114.6)
XYZ	xyz(2.6006, 3.0752, 1.4933)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30331B #1E1B33

analogous

#332A1B #30331B #24331B

triadic

#30331B #1B3033 #331B30

tetradic

#30331B #1B332A #1E1B33 #331B24

square

#30331B #1B332A #1E1B33 #331B24

split-complementary

#30331B #1B2433 #2A1B33

monochromatic

#13140B #13140B #30331B #565B30 #7B8345

Accessibility & contrast

On white

13.00

#30331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#30331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30331B

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30331B	#FFFFFF	#000000	##FFFFFF
##30331B	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363119

Deuteranopia (green-blind)

#36311C

Tritanopia (blue-blind)

#33302D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #30331b;
/* rgb */ color: rgb(48, 51, 27);
/* oklch */ color: oklch(31.1% 0.040 114.6);

Tailwind

colors: {
  custom: {
    50: '#696a57',
    500: '#30331b',
    950: '#000000',
  },
}

SCSS

$custom: #30331b;
$custom-light: #696a57;
$custom-dark: #000000;

JSON

{
  "hex": "#30331b",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 67.5,
    "s": 30.769,
    "l": 15.294
  },
  "oklch": {
    "l": 0.3112,
    "c": 0.03966,
    "h": 114.6
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#30331B

secondary

#474367

accent

#61C76E

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#060603

muted

#7A7A78

Preview Lab

Preview with #30331B

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

Preview Lab → · Contrast checker → · Palette generator →