#37280C#37280C

#37280C is a dark, muted orange. Relative luminance 0.024; OKLCH L 28.8% C 0.047 H 80.4°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#37280C
RGB	rgb(55, 40, 12)
HSL	hsl(39, 64%, 13%)
HSV	hsv(39, 78%, 22%)
CMYK	cmyk(0%, 27.3%, 78.2%, 78.4%)
CIE-LAB	lab(17.26, 3.36, 20.08)
CIE-LCH	lch(17.26, 20.36, 80.51°)
OKLab	oklab(28.79% 0.0079 0.0468)
OKLCH	oklch(28.79% 0.047 80.4)
XYZ	xyz(2.4008, 2.3565, 0.6762)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37280C #0C1B37

analogous

#37120C #37280C #30370C

triadic

#37280C #0C3728 #280C37

tetradic

#37280C #0C3712 #0C1B37 #370C30

square

#37280C #0C3712 #0C1B37 #370C30

split-complementary

#37280C #0C3037 #120C37

monochromatic

#191205 #191205 #37280C #694D17 #9B7122

Accessibility & contrast

On white

14.27

#37280C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#37280C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37280C

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37280C	#FFFFFF	#000000	##FFFFFF
##37280C	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2809

Deuteranopia (green-blind)

#322C0D

Tritanopia (blue-blind)

#3C2422

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #37280c;
/* rgb */ color: rgb(55, 40, 12);
/* oklch */ color: oklch(28.8% 0.047 80.4);

Tailwind

colors: {
  custom: {
    50: '#70614c',
    500: '#37280c',
    950: '#000000',
  },
}

SCSS

$custom: #37280c;
$custom-light: #70614c;
$custom-dark: #000000;

JSON

{
  "hex": "#37280c",
  "rgb": {
    "r": 55,
    "g": 40,
    "b": 12
  },
  "hsl": {
    "h": 39.07,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.28794,
    "c": 0.04745,
    "h": 80.4
  },
  "luminance": 0.02356
}

Semantic roles & 50–950 ramp

primary

#37280C

secondary

#2C4573

accent

#7BE741

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #37280C

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

Preview Lab → · Contrast checker → · Palette generator →