#5B331C#5B331C

#5B331C is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.6% C 0.068 H 49.4°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#5B331C
RGB	rgb(91, 51, 28)
HSL	hsl(22, 53%, 23%)
HSV	hsv(22, 69%, 36%)
CMYK	cmyk(0%, 44%, 69.2%, 64.3%)
CIE-LAB	lab(25.79, 15.67, 22.06)
CIE-LCH	lch(25.79, 27.06, 54.62°)
OKLab	oklab(36.61% 0.0441 0.0514)
OKLCH	oklch(36.61% 0.068 49.4)
XYZ	xyz(5.7082, 4.6762, 1.7004)
Luminance	0.0468 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B331C #1C445B

analogous

#5B1C24 #5B331C #5B521C

triadic

#5B331C #1C5B33 #331C5B

tetradic

#5B331C #245B1C #1C445B #521C5B

square

#5B331C #245B1C #1C445B #521C5B

split-complementary

#5B331C #1C5B52 #1C245B

monochromatic

#170D07 #2C190E #5B331C #8A4D2A #B96739

Accessibility & contrast

On white

10.85

#5B331C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#5B331C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B331C

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B331C	#FFFFFF	#000000	##FFFFFF
##5B331C	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)

#3E381A

Deuteranopia (green-blind)

#48411C

Tritanopia (blue-blind)

#642B2E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b331c;
/* rgb */ color: rgb(91, 51, 28);
/* oklch */ color: oklch(36.6% 0.068 49.4);

Tailwind

colors: {
  custom: {
    50: '#8d6b59',
    500: '#5b331c',
    950: '#000000',
  },
}

SCSS

$custom: #5b331c;
$custom-light: #8d6b59;
$custom-dark: #000000;

JSON

{
  "hex": "#5b331c",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 28
  },
  "hsl": {
    "h": 21.905,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36611,
    "c": 0.06771,
    "h": 49.4
  },
  "luminance": 0.04676
}

Semantic roles & 50–950 ramp

primary

#5B331C

secondary

#427490

accent

#A7DC4B

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0D0603

muted

#7D7A78

Preview Lab

Preview with #5B331C

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

Preview Lab → · Contrast checker → · Palette generator →