#373313#373313

#373313 is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.7% C 0.049 H 102.2°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#373313
RGB	rgb(55, 51, 19)
HSL	hsl(53, 49%, 15%)
HSV	hsv(53, 65%, 22%)
CMYK	cmyk(0%, 7.3%, 65.5%, 78.4%)
CIE-LAB	lab(20.93, -3.36, 20.61)
CIE-LCH	lch(20.93, 20.88, 99.26°)
OKLab	oklab(31.72% -0.0104 0.048)
OKLCH	oklch(31.72% 0.049 102.2)
XYZ	xyz(2.8770, 3.2270, 1.0873)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373313 #131737

analogous

#372113 #373313 #293713

triadic

#373313 #133733 #331337

tetradic

#373313 #133721 #131737 #371329

square

#373313 #133721 #131737 #371329

split-complementary

#373313 #132937 #211337

monochromatic

#171508 #171508 #373313 #645D23 #928732

Accessibility & contrast

On white

12.76

#373313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#373313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373313

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373313	#FFFFFF	#000000	##FFFFFF
##373313	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383110

Deuteranopia (green-blind)

#393315

Tritanopia (blue-blind)

#3B2F2C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #373313;
/* rgb */ color: rgb(55, 51, 19);
/* oklch */ color: oklch(31.7% 0.049 102.2);

Tailwind

colors: {
  custom: {
    50: '#6f6a52',
    500: '#373313',
    950: '#000000',
  },
}

SCSS

$custom: #373313;
$custom-light: #6f6a52;
$custom-dark: #000000;

JSON

{
  "hex": "#373313",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 19
  },
  "hsl": {
    "h": 53.333,
    "s": 48.649,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31721,
    "c": 0.04914,
    "h": 102.2
  },
  "luminance": 0.03227
}

Semantic roles & 50–950 ramp

primary

#373313

secondary

#373D6F

accent

#5FD850

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #373313

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

Preview Lab → · Contrast checker → · Palette generator →