#53371B#53371B

#53371B is a dark, muted orange. Relative luminance 0.047; OKLCH L 36.3% C 0.058 H 64.2°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#53371B
RGB	rgb(83, 55, 27)
HSL	hsl(30, 51%, 22%)
HSV	hsv(30, 67%, 33%)
CMYK	cmyk(0%, 33.7%, 67.5%, 67.5%)
CIE-LAB	lab(25.72, 9.17, 22.29)
CIE-LCH	lch(25.72, 24.10, 67.65°)
OKLab	oklab(36.3% 0.0251 0.052)
OKLCH	oklch(36.3% 0.058 64.2)
XYZ	xyz(5.1316, 4.6509, 1.6641)
Luminance	0.0465 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53371B #1B3753

analogous

#531B1B #53371B #53531B

triadic

#53371B #1B5337 #371B53

tetradic

#53371B #1B531B #1B3753 #531B53

square

#53371B #1B531B #1B3753 #531B53

split-complementary

#53371B #1B5353 #1B1B53

monochromatic

#170F08 #25180C #53371B #81562A #AF7439

Accessibility & contrast

On white

10.88

#53371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#53371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53371B

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53371B	#FFFFFF	#000000	##FFFFFF
##53371B	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403918

Deuteranopia (green-blind)

#473F1B

Tritanopia (blue-blind)

#5B3131

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #53371b;
/* rgb */ color: rgb(83, 55, 27);
/* oklch */ color: oklch(36.3% 0.058 64.2);

Tailwind

colors: {
  custom: {
    50: '#866d58',
    500: '#53371b',
    950: '#000000',
  },
}

SCSS

$custom: #53371b;
$custom-light: #866d58;
$custom-dark: #000000;

JSON

{
  "hex": "#53371b",
  "rgb": {
    "r": 83,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 30,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36301,
    "c": 0.05777,
    "h": 64.2
  },
  "luminance": 0.04651
}

Semantic roles & 50–950 ramp

primary

#53371B

secondary

#416589

accent

#94DA4D

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #53371B

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

Preview Lab → · Contrast checker → · Palette generator →