#5B3910#5B3910

#5B3910 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.7% C 0.072 H 66.8°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#5B3910
RGB	rgb(91, 57, 16)
HSL	hsl(33, 70%, 21%)
HSV	hsv(33, 82%, 36%)
CMYK	cmyk(0%, 37.4%, 82.4%, 64.3%)
CIE-LAB	lab(27.26, 11.17, 30.31)
CIE-LCH	lch(27.26, 32.30, 69.77°)
OKLab	oklab(37.71% 0.0286 0.0666)
OKLCH	oklch(37.71% 0.072 66.8)
XYZ	xyz(5.8715, 5.1884, 1.1823)
Luminance	0.0519 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3910 #10325B

analogous

#5B1310 #5B3910 #575B10

triadic

#5B3910 #105B39 #39105B

tetradic

#5B3910 #105B13 #10325B #5B1057

square

#5B3910 #105B13 #10325B #5B1057

split-complementary

#5B3910 #10575B #13105B

monochromatic

#1A1005 #271807 #5B3910 #8F5A19 #C37A22

Accessibility & contrast

On white

10.31

#5B3910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#5B3910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3910

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3910	#FFFFFF	#000000	##FFFFFF
##5B3910	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C0A

Deuteranopia (green-blind)

#4C4411

Tritanopia (blue-blind)

#643131

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5b3910;
/* rgb */ color: rgb(91, 57, 16);
/* oklch */ color: oklch(37.7% 0.072 66.8);

Tailwind

colors: {
  custom: {
    50: '#8d6f51',
    500: '#5b3910',
    950: '#000000',
  },
}

SCSS

$custom: #5b3910;
$custom-light: #8d6f51;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3910",
  "rgb": {
    "r": 91,
    "g": 57,
    "b": 16
  },
  "hsl": {
    "h": 32.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37708,
    "c": 0.07243,
    "h": 66.8
  },
  "luminance": 0.05188
}

Semantic roles & 50–950 ramp

primary

#5B3910

secondary

#335F94

accent

#8CED3B

background

#F9F6F4

surface

#F1ECE7

border

#CBC7C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #5B3910

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

Preview Lab → · Contrast checker → · Palette generator →