#5B2020#5B2020

#5B2020 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.3% C 0.087 H 23.1°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B2020
RGB	rgb(91, 32, 32)
HSL	hsl(0, 48%, 24%)
HSV	hsv(0, 65%, 36%)
CMYK	cmyk(0%, 64.8%, 64.8%, 64.3%)
CIE-LAB	lab(21.44, 27.11, 14.11)
CIE-LCH	lch(21.44, 30.56, 27.49°)
OKLab	oklab(33.32% 0.0802 0.0341)
OKLCH	oklch(33.32% 0.087 23.1)
XYZ	xyz(5.0921, 3.3621, 1.7470)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B2020 #205B5B

analogous

#5B203E #5B2020 #5B3E20

triadic

#5B2020 #205B20 #20205B

tetradic

#5B2020 #3E5B20 #205B5B #3E205B

square

#5B2020 #3E5B20 #205B5B #3E205B

split-complementary

#5B2020 #205B3E #203E5B

monochromatic

#170808 #2E1010 #5B2020 #883030 #B64040

Accessibility & contrast

On white

12.56

#5B2020 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#5B2020 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B2020

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B2020	#FFFFFF	#000000	##FFFFFF
##5B2020	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C20

Deuteranopia (green-blind)

#3E381F

Tritanopia (blue-blind)

#641521

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b2020;
/* rgb */ color: rgb(91, 32, 32);
/* oklch */ color: oklch(33.3% 0.087 23.1);

Tailwind

colors: {
  custom: {
    50: '#8e5e5b',
    500: '#5b2020',
    950: '#000000',
  },
}

SCSS

$custom: #5b2020;
$custom-light: #8e5e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#5b2020",
  "rgb": {
    "r": 91,
    "g": 32,
    "b": 32
  },
  "hsl": {
    "h": 0,
    "s": 47.967,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33318,
    "c": 0.08716,
    "h": 23.1
  },
  "luminance": 0.03361
}

Semantic roles & 50–950 ramp

primary

#5B2020

secondary

#478F8F

accent

#D8D850

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #5B2020

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

Preview Lab → · Contrast checker → · Palette generator →