#372B0B#372B0B

#372B0B is a dark, muted orange. Relative luminance 0.026; OKLCH L 29.5% C 0.050 H 88.1°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#372B0B
RGB	rgb(55, 43, 11)
HSL	hsl(44, 67%, 13%)
HSV	hsv(44, 80%, 22%)
CMYK	cmyk(0%, 21.8%, 80%, 78.4%)
CIE-LAB	lab(18.21, 1.25, 21.67)
CIE-LCH	lch(18.21, 21.70, 86.69°)
OKLab	oklab(29.54% 0.0017 0.0499)
OKLCH	oklch(29.54% 0.05 88.1)
XYZ	xyz(2.5000, 2.5643, 0.6798)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B0B #0B1737

analogous

#37150B #372B0B #2D370B

triadic

#372B0B #0B372B #2B0B37

tetradic

#372B0B #0B3715 #0B1737 #370B2D

square

#372B0B #0B3715 #0B1737 #370B2D

split-complementary

#372B0B #0B2D37 #150B37

monochromatic

#1A1405 #1A1405 #372B0B #6A5315 #9D7B1F

Accessibility & contrast

On white

13.88

#372B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#372B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B0B

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B0B	#FFFFFF	#000000	##FFFFFF
##372B0B	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B07

Deuteranopia (green-blind)

#342E0C

Tritanopia (blue-blind)

#3C2724

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #372b0b;
/* rgb */ color: rgb(55, 43, 11);
/* oklch */ color: oklch(29.5% 0.050 88.1);

Tailwind

colors: {
  custom: {
    50: '#70644c',
    500: '#372b0b',
    950: '#000000',
  },
}

SCSS

$custom: #372b0b;
$custom-light: #70644c;
$custom-dark: #000000;

JSON

{
  "hex": "#372b0b",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 11
  },
  "hsl": {
    "h": 43.636,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29537,
    "c": 0.04995,
    "h": 88.1
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#372B0B

secondary

#2A3E74

accent

#6DEA3E

background

#F6F5F4

surface

#ECEAE7

border

#C7C6C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #372B0B

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

Preview Lab → · Contrast checker → · Palette generator →