#5B3310#5B3310

#5B3310 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.5% C 0.075 H 57.8°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#5B3310
RGB	rgb(91, 51, 16)
HSL	hsl(28, 70%, 21%)
HSV	hsv(28, 82%, 36%)
CMYK	cmyk(0%, 44%, 82.4%, 64.3%)
CIE-LAB	lab(25.65, 14.93, 28.72)
CIE-LCH	lch(25.65, 32.37, 62.53°)
OKLab	oklab(36.46% 0.0397 0.0632)
OKLCH	oklch(36.46% 0.075 57.8)
XYZ	xyz(5.5922, 4.6298, 1.0892)
Luminance	0.0463 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3310 #10385B

analogous

#5B1012 #5B3310 #5B5810

triadic

#5B3310 #105B33 #33105B

tetradic

#5B3310 #125B10 #10385B #58105B

square

#5B3310 #125B10 #10385B #58105B

split-complementary

#5B3310 #105B58 #10125B

monochromatic

#1A0F05 #271607 #5B3310 #8F5019 #C36D22

Accessibility & contrast

On white

10.90

#5B3310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#5B3310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3310

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3310	#FFFFFF	#000000	##FFFFFF
##5B3310	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370B

Deuteranopia (green-blind)

#494010

Tritanopia (blue-blind)

#642A2C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #5b3310;
/* rgb */ color: rgb(91, 51, 16);
/* oklch */ color: oklch(36.5% 0.075 57.8);

Tailwind

colors: {
  custom: {
    50: '#8e6b50',
    500: '#5b3310',
    950: '#000000',
  },
}

SCSS

$custom: #5b3310;
$custom-light: #8e6b50;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3310",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 16
  },
  "hsl": {
    "h": 28,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3646,
    "c": 0.07461,
    "h": 57.8
  },
  "luminance": 0.04629
}

Semantic roles & 50–950 ramp

primary

#5B3310

secondary

#336794

accent

#9AED3B

background

#F9F6F4

surface

#F1EBE7

border

#CBC6C3

text

#0D0602

muted

#7E7A78

Preview Lab

Preview with #5B3310

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

Preview Lab → · Contrast checker → · Palette generator →