#5B331A#5B331A

#5B331A is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.6% C 0.069 H 51.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B331A
RGB	rgb(91, 51, 26)
HSL	hsl(23, 56%, 23%)
HSV	hsv(23, 71%, 36%)
CMYK	cmyk(0%, 44%, 71.4%, 64.3%)
CIE-LAB	lab(25.76, 15.52, 23.24)
CIE-LCH	lch(25.76, 27.95, 56.26°)
OKLab	oklab(36.58% 0.0433 0.0536)
OKLCH	oklch(36.58% 0.069 51.1)
XYZ	xyz(5.6851, 4.6670, 1.5785)
Luminance	0.0467 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B331A #1A425B

analogous

#5B1A21 #5B331A #5B531A

triadic

#5B331A #1A5B33 #331A5B

tetradic

#5B331A #215B1A #1A425B #531A5B

square

#5B331A #215B1A #1A425B #531A5B

split-complementary

#5B331A #1A5B53 #1A215B

monochromatic

#180D07 #2B180C #5B331A #8B4E28 #BA6835

Accessibility & contrast

On white

10.86

#5B331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#5B331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B331A

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B331A	#FFFFFF	#000000	##FFFFFF
##5B331A	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3818

Deuteranopia (green-blind)

#48401A

Tritanopia (blue-blind)

#642B2D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b331a;
/* rgb */ color: rgb(91, 51, 26);
/* oklch */ color: oklch(36.6% 0.069 51.1);

Tailwind

colors: {
  custom: {
    50: '#8d6b57',
    500: '#5b331a',
    950: '#000000',
  },
}

SCSS

$custom: #5b331a;
$custom-light: #8d6b57;
$custom-dark: #000000;

JSON

{
  "hex": "#5b331a",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 23.077,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.36581,
    "c": 0.06892,
    "h": 51.1
  },
  "luminance": 0.04666
}

Semantic roles & 50–950 ramp

primary

#5B331A

secondary

#407291

accent

#A5DF49

background

#F9F6F5

surface

#F1EBE9

border

#CBC6C5

text

#0D0603

muted

#7E7A78

Preview Lab

Preview with #5B331A

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

Preview Lab → · Contrast checker → · Palette generator →