#37280F#37280F

#37280F is a dark, muted orange. Relative luminance 0.024; OKLCH L 28.8% C 0.045 H 78.2°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#37280F
RGB	rgb(55, 40, 15)
HSL	hsl(38, 57%, 14%)
HSV	hsv(38, 73%, 22%)
CMYK	cmyk(0%, 27.3%, 72.7%, 78.4%)
CIE-LAB	lab(17.29, 3.60, 18.65)
CIE-LCH	lch(17.29, 19.00, 79.08°)
OKLab	oklab(28.84% 0.0091 0.0436)
OKLCH	oklch(28.84% 0.045 78.2)
XYZ	xyz(2.4207, 2.3645, 0.7807)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37280F #0F1E37

analogous

#37140F #37280F #32370F

triadic

#37280F #0F3728 #280F37

tetradic

#37280F #0F3714 #0F1E37 #370F32

square

#37280F #0F3714 #0F1E37 #370F32

split-complementary

#37280F #0F3237 #140F37

monochromatic

#181107 #181107 #37280F #674B1C #976E29

Accessibility & contrast

On white

14.26

#37280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#37280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37280F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37280F	#FFFFFF	#000000	##FFFFFF
##37280F	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E280D

Deuteranopia (green-blind)

#312C10

Tritanopia (blue-blind)

#3C2422

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #37280f;
/* rgb */ color: rgb(55, 40, 15);
/* oklch */ color: oklch(28.8% 0.045 78.2);

Tailwind

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

SCSS

$custom: #37280f;
$custom-light: #70614e;
$custom-dark: #000000;

JSON

{
  "hex": "#37280f",
  "rgb": {
    "r": 55,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 37.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.28835,
    "c": 0.04456,
    "h": 78.2
  },
  "luminance": 0.02364
}

Semantic roles & 50–950 ramp

primary

#37280F

secondary

#314971

accent

#81E047

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #37280F

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

Preview Lab → · Contrast checker → · Palette generator →