#5B331D#5B331D

#5B331D is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.6% C 0.067 H 48.5°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#5B331D
RGB	rgb(91, 51, 29)
HSL	hsl(21, 52%, 24%)
HSV	hsv(21, 68%, 36%)
CMYK	cmyk(0%, 44%, 68.1%, 64.3%)
CIE-LAB	lab(25.81, 15.75, 21.47)
CIE-LCH	lch(25.81, 26.62, 53.74°)
OKLab	oklab(36.63% 0.0445 0.0502)
OKLCH	oklch(36.63% 0.067 48.5)
XYZ	xyz(5.7204, 4.6811, 1.7644)
Luminance	0.0468 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B331D #1D455B

analogous

#5B1D26 #5B331D #5B521D

triadic

#5B331D #1D5B33 #331D5B

tetradic

#5B331D #265B1D #1D455B #521D5B

square

#5B331D #265B1D #1D455B #521D5B

split-complementary

#5B331D #1D5B52 #1D265B

monochromatic

#170D07 #2D190E #5B331D #894D2C #B8673B

Accessibility & contrast

On white

10.85

#5B331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#5B331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B331D

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B331D	#FFFFFF	#000000	##FFFFFF
##5B331D	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381B

Deuteranopia (green-blind)

#48411D

Tritanopia (blue-blind)

#642B2E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b331d;
/* rgb */ color: rgb(91, 51, 29);
/* oklch */ color: oklch(36.6% 0.067 48.5);

Tailwind

colors: {
  custom: {
    50: '#8d6b59',
    500: '#5b331d',
    950: '#000000',
  },
}

SCSS

$custom: #5b331d;
$custom-light: #8d6b59;
$custom-dark: #000000;

JSON

{
  "hex": "#5b331d",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 21.29,
    "s": 51.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.36627,
    "c": 0.06711,
    "h": 48.5
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#5B331D

secondary

#447590

accent

#A9DB4D

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0D0603

muted

#7D7A78

Preview Lab

Preview with #5B331D

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

Preview Lab → · Contrast checker → · Palette generator →