#5B2019#5B2019

#5B2019 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.2% C 0.088 H 29.4°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B2019
RGB	rgb(91, 32, 25)
HSL	hsl(6, 57%, 23%)
HSV	hsv(6, 73%, 36%)
CMYK	cmyk(0%, 64.8%, 72.5%, 64.3%)
CIE-LAB	lab(21.31, 26.60, 18.64)
CIE-LCH	lch(21.31, 32.49, 35.02°)
OKLab	oklab(33.18% 0.0771 0.0434)
OKLCH	oklch(33.18% 0.089 29.4)
XYZ	xyz(5.0069, 3.3280, 1.2982)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B2019 #19545B

analogous

#5B1933 #5B2019 #5B4119

triadic

#5B2019 #195B20 #20195B

tetradic

#5B2019 #335B19 #19545B #41195B

square

#5B2019 #335B19 #19545B #41195B

split-complementary

#5B2019 #195B41 #19335B

monochromatic

#180807 #2B0F0C #5B2019 #8B3126 #BB4233

Accessibility & contrast

On white

12.61

#5B2019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#5B2019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B2019

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B2019	#FFFFFF	#000000	##FFFFFF
##5B2019	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B18

Deuteranopia (green-blind)

#3E3817

Tritanopia (blue-blind)

#64131F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b2019;
/* rgb */ color: rgb(91, 32, 25);
/* oklch */ color: oklch(33.2% 0.088 29.4);

Tailwind

colors: {
  custom: {
    50: '#8e5e55',
    500: '#5b2019',
    950: '#000000',
  },
}

SCSS

$custom: #5b2019;
$custom-light: #8e5e55;
$custom-dark: #000000;

JSON

{
  "hex": "#5b2019",
  "rgb": {
    "r": 91,
    "g": 32,
    "b": 25
  },
  "hsl": {
    "h": 6.364,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33181,
    "c": 0.0885,
    "h": 29.4
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#5B2019

secondary

#3F8991

accent

#D0E048

background

#F9F5F5

surface

#F1E9E8

border

#CBC5C4

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #5B2019

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

Preview Lab → · Contrast checker → · Palette generator →