#372E0B#372E0B

#372E0B is a dark, muted yellow. Relative luminance 0.028; OKLCH L 30.3% C 0.052 H 94.5°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#372E0B
RGB	rgb(55, 46, 11)
HSL	hsl(48, 67%, 13%)
HSV	hsv(48, 80%, 22%)
CMYK	cmyk(0%, 16.4%, 80%, 78.4%)
CIE-LAB	lab(19.18, -0.75, 22.81)
CIE-LCH	lch(19.18, 22.83, 91.88°)
OKLab	oklab(30.31% -0.0041 0.0521)
OKLCH	oklch(30.31% 0.052 94.5)
XYZ	xyz(2.6131, 2.7905, 0.7175)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372E0B #0B1437

analogous

#37180B #372E0B #2A370B

triadic

#372E0B #0B372E #2E0B37

tetradic

#372E0B #0B3718 #0B1437 #370B2A

square

#372E0B #0B3718 #0B1437 #370B2A

split-complementary

#372E0B #0B2A37 #180B37

monochromatic

#1A1505 #1A1505 #372E0B #6A5915 #9D831F

Accessibility & contrast

On white

13.48

#372E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#372E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372E0B

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372E0B	#FFFFFF	#000000	##FFFFFF
##372E0B	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D07

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#3C2A27

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #372e0b;
/* rgb */ color: rgb(55, 46, 11);
/* oklch */ color: oklch(30.3% 0.052 94.5);

Tailwind

colors: {
  custom: {
    50: '#70664c',
    500: '#372e0b',
    950: '#000000',
  },
}

SCSS

$custom: #372e0b;
$custom-light: #70664c;
$custom-dark: #000000;

JSON

{
  "hex": "#372e0b",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 11
  },
  "hsl": {
    "h": 47.727,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30308,
    "c": 0.05223,
    "h": 94.5
  },
  "luminance": 0.0279
}

Semantic roles & 50–950 ramp

primary

#372E0B

secondary

#2A3974

accent

#61EA3E

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080501

muted

#7B7A77

Preview Lab

Preview with #372E0B

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

Preview Lab → · Contrast checker → · Palette generator →