#372F0B#372F0B

#372F0B is a dark, muted yellow. Relative luminance 0.029; OKLCH L 30.6% C 0.053 H 96.5°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#372F0B
RGB	rgb(55, 47, 11)
HSL	hsl(49, 67%, 13%)
HSV	hsv(49, 80%, 22%)
CMYK	cmyk(0%, 14.5%, 80%, 78.4%)
CIE-LAB	lab(19.51, -1.41, 23.19)
CIE-LCH	lch(19.51, 23.24, 93.49°)
OKLab	oklab(30.57% -0.006 0.0528)
OKLCH	oklch(30.57% 0.053 96.5)
XYZ	xyz(2.6526, 2.8696, 0.7307)
Luminance	0.0287 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372F0B #0B1337

analogous

#37190B #372F0B #29370B

triadic

#372F0B #0B372F #2F0B37

tetradic

#372F0B #0B3719 #0B1337 #370B29

square

#372F0B #0B3719 #0B1337 #370B29

split-complementary

#372F0B #0B2937 #190B37

monochromatic

#1A1605 #1A1605 #372F0B #6A5B15 #9D861F

Accessibility & contrast

On white

13.34

#372F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#372F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372F0B

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372F0B	#FFFFFF	#000000	##FFFFFF
##372F0B	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E07

Deuteranopia (green-blind)

#37300D

Tritanopia (blue-blind)

#3C2B28

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #372f0b;
/* rgb */ color: rgb(55, 47, 11);
/* oklch */ color: oklch(30.6% 0.053 96.5);

Tailwind

colors: {
  custom: {
    50: '#70674c',
    500: '#372f0b',
    950: '#000000',
  },
}

SCSS

$custom: #372f0b;
$custom-light: #70674c;
$custom-dark: #000000;

JSON

{
  "hex": "#372f0b",
  "rgb": {
    "r": 55,
    "g": 47,
    "b": 11
  },
  "hsl": {
    "h": 49.091,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30569,
    "c": 0.05313,
    "h": 96.5
  },
  "luminance": 0.02869
}

Semantic roles & 50–950 ramp

primary

#372F0B

secondary

#2A3774

accent

#5DEA3E

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #372F0B

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

Preview Lab → · Contrast checker → · Palette generator →