#5B453F#5B453F

#5B453F is a dark, muted red. Relative luminance 0.068; OKLCH L 41.2% C 0.032 H 35.8°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#5B453F
RGB	rgb(91, 69, 63)
HSL	hsl(13, 18%, 30%)
HSV	hsv(13, 31%, 36%)
CMYK	cmyk(0%, 24.2%, 30.8%, 64.3%)
CIE-LAB	lab(31.44, 8.44, 7.26)
CIE-LCH	lch(31.44, 11.13, 40.69°)
OKLab	oklab(41.22% 0.0261 0.0188)
OKLCH	oklch(41.22% 0.032 35.8)
XYZ	xyz(7.3398, 6.8396, 5.6352)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B453F #3F555B

analogous

#5B3F47 #5B453F #5B533F

triadic

#5B453F #3F5B45 #453F5B

tetradic

#5B453F #475B3F #3F555B #533F5B

square

#5B453F #475B3F #3F555B #533F5B

split-complementary

#5B453F #3F5B53 #3F475B

monochromatic

#130E0D #372A26 #5B453F #7F6058 #9F7E75

Accessibility & contrast

On white

8.87

#5B453F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#5B453F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B453F

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B453F	#FFFFFF	#000000	##FFFFFF
##5B453F	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473F

Deuteranopia (green-blind)

#4F4C3F

Tritanopia (blue-blind)

#604243

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #5b453f;
/* rgb */ color: rgb(91, 69, 63);
/* oklch */ color: oklch(41.2% 0.032 35.8);

Tailwind

colors: {
  custom: {
    50: '#8a7874',
    500: '#5b453f',
    950: '#000000',
  },
}

SCSS

$custom: #5b453f;
$custom-light: #8a7874;
$custom-dark: #000000;

JSON

{
  "hex": "#5b453f",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 63
  },
  "hsl": {
    "h": 12.857,
    "s": 18.182,
    "l": 30.196
  },
  "oklch": {
    "l": 0.41215,
    "c": 0.03213,
    "h": 35.8
  },
  "luminance": 0.06839
}

Semantic roles & 50–950 ramp

primary

#5B453F

secondary

#6B848B

accent

#AABB6D

background

#F8F7F7

surface

#F0EDED

border

#CBC8C8

text

#0C0908

muted

#7D7B7B

Preview Lab

Preview with #5B453F

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

Preview Lab → · Contrast checker → · Palette generator →