#373310#373310

#373310 is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.7% C 0.052 H 102.8°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#373310
RGB	rgb(55, 51, 16)
HSL	hsl(54, 55%, 14%)
HSV	hsv(54, 71%, 22%)
CMYK	cmyk(0%, 7.3%, 70.9%, 78.4%)
CIE-LAB	lab(20.89, -3.64, 22.28)
CIE-LCH	lch(20.89, 22.58, 99.27°)
OKLab	oklab(31.68% -0.0116 0.0511)
OKLCH	oklch(31.68% 0.052 102.8)
XYZ	xyz(2.8530, 3.2174, 0.9608)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373310 #101437

analogous

#372010 #373310 #283710

triadic

#373310 #103733 #331037

tetradic

#373310 #103720 #101437 #371028

square

#373310 #103720 #101437 #371028

split-complementary

#373310 #102837 #201037

monochromatic

#181607 #181607 #373310 #665F1E #968B2C

Accessibility & contrast

On white

12.78

#373310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#373310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373310

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373310	#FFFFFF	#000000	##FFFFFF
##373310	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310C

Deuteranopia (green-blind)

#393312

Tritanopia (blue-blind)

#3C2F2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #373310;
/* rgb */ color: rgb(55, 51, 16);
/* oklch */ color: oklch(31.7% 0.052 102.8);

Tailwind

colors: {
  custom: {
    50: '#6f6a50',
    500: '#373310',
    950: '#000000',
  },
}

SCSS

$custom: #373310;
$custom-light: #6f6a50;
$custom-dark: #000000;

JSON

{
  "hex": "#373310",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 16
  },
  "hsl": {
    "h": 53.846,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3168,
    "c": 0.05245,
    "h": 102.8
  },
  "luminance": 0.03217
}

Semantic roles & 50–950 ramp

primary

#373310

secondary

#323971

accent

#59DE4A

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070602

muted

#7A7A78

Preview Lab

Preview with #373310

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

Preview Lab → · Contrast checker → · Palette generator →