#5B2813#5B2813

#5B2813 is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.4% C 0.082 H 41.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#5B2813
RGB	rgb(91, 40, 19)
HSL	hsl(18, 65%, 22%)
HSV	hsv(18, 79%, 36%)
CMYK	cmyk(0%, 56%, 79.1%, 64.3%)
CIE-LAB	lab(22.96, 21.76, 24.28)
CIE-LCH	lch(22.96, 32.61, 48.13°)
OKLab	oklab(34.41% 0.0609 0.0544)
OKLCH	oklch(34.41% 0.082 41.8)
XYZ	xyz(5.1912, 3.7894, 1.0740)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B2813 #13465B

analogous

#5B1322 #5B2813 #5B4C13

triadic

#5B2813 #135B28 #28135B

tetradic

#5B2813 #225B13 #13465B #4C135B

square

#5B2813 #225B13 #13465B #4C135B

split-complementary

#5B2813 #135B4C #13225B

monochromatic

#190B05 #281208 #5B2813 #8E3E1E #C05528

Accessibility & contrast

On white

11.95

#5B2813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#5B2813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B2813

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B2813	#FFFFFF	#000000	##FFFFFF
##5B2813	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363011

Deuteranopia (green-blind)

#423B12

Tritanopia (blue-blind)

#641D23

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #5b2813;
/* rgb */ color: rgb(91, 40, 19);
/* oklch */ color: oklch(34.4% 0.082 41.8);

Tailwind

colors: {
  custom: {
    50: '#8e6351',
    500: '#5b2813',
    950: '#000000',
  },
}

SCSS

$custom: #5b2813;
$custom-light: #8e6351;
$custom-dark: #000000;

JSON

{
  "hex": "#5b2813",
  "rgb": {
    "r": 91,
    "g": 40,
    "b": 19
  },
  "hsl": {
    "h": 17.5,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.34406,
    "c": 0.08165,
    "h": 41.8
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#5B2813

secondary

#377893

accent

#B7E83F

background

#F9F5F4

surface

#F1EAE7

border

#CBC6C3

text

#0D0502

muted

#7E7978

Preview Lab

Preview with #5B2813

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

Preview Lab → · Contrast checker → · Palette generator →