#5B2013#5B2013

#5B2013 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.1% C 0.090 H 34.0°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#5B2013
RGB	rgb(91, 32, 19)
HSL	hsl(11, 65%, 22%)
HSV	hsv(11, 79%, 36%)
CMYK	cmyk(0%, 64.8%, 79.1%, 64.3%)
CIE-LAB	lab(21.23, 26.25, 22.39)
CIE-LCH	lch(21.23, 34.51, 40.46°)
OKLab	oklab(33.09% 0.0747 0.0503)
OKLCH	oklch(33.09% 0.09 34)
XYZ	xyz(4.9490, 3.3049, 0.9933)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B2013 #134E5B

analogous

#5B132A #5B2013 #5B4413

triadic

#5B2013 #135B20 #20135B

tetradic

#5B2013 #2A5B13 #134E5B #44135B

square

#5B2013 #2A5B13 #134E5B #44135B

split-complementary

#5B2013 #135B44 #132A5B

monochromatic

#190905 #280E08 #5B2013 #8E321E #C04428

Accessibility & contrast

On white

12.64

#5B2013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#5B2013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B2013

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B2013	#FFFFFF	#000000	##FFFFFF
##5B2013	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B11

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#65121D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b2013;
/* rgb */ color: rgb(91, 32, 19);
/* oklch */ color: oklch(33.1% 0.090 34.0);

Tailwind

colors: {
  custom: {
    50: '#8f5e51',
    500: '#5b2013',
    950: '#000000',
  },
}

SCSS

$custom: #5b2013;
$custom-light: #8f5e51;
$custom-dark: #000000;

JSON

{
  "hex": "#5b2013",
  "rgb": {
    "r": 91,
    "g": 32,
    "b": 19
  },
  "hsl": {
    "h": 10.833,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33088,
    "c": 0.09007,
    "h": 34
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#5B2013

secondary

#378293

accent

#CAE83F

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #5B2013

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

Preview Lab → · Contrast checker → · Palette generator →