#5B1925#5B1925

#5B1925 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.096 H 13.7°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B1925
RGB	rgb(91, 25, 37)
HSL	hsl(349, 57%, 23%)
HSV	hsv(349, 73%, 36%)
CMYK	cmyk(0%, 72.5%, 59.3%, 64.3%)
CIE-LAB	lab(20.26, 31.02, 9.08)
CIE-LCH	lch(20.26, 32.32, 16.32°)
OKLab	oklab(32.47% 0.0935 0.0227)
OKLCH	oklch(32.47% 0.096 13.7)
XYZ	xyz(4.9964, 3.0536, 2.0762)
Luminance	0.0305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1925 #195B4F

analogous

#5B1946 #5B1925 #5B2E19

triadic

#5B1925 #255B19 #19255B

tetradic

#5B1925 #465B19 #195B4F #2E195B

square

#5B1925 #465B19 #195B4F #2E195B

split-complementary

#5B1925 #195B2E #19465B

monochromatic

#18070A #2B0C11 #5B1925 #8B2639 #BB334C

Accessibility & contrast

On white

13.04

#5B1925 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#5B1925 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1925

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1925	#FFFFFF	#000000	##FFFFFF
##5B1925	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292825

Deuteranopia (green-blind)

#3A3623

Tritanopia (blue-blind)

#640C1E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5b1925;
/* rgb */ color: rgb(91, 25, 37);
/* oklch */ color: oklch(32.5% 0.096 13.7);

Tailwind

colors: {
  custom: {
    50: '#8e5b5f',
    500: '#5b1925',
    950: '#000000',
  },
}

SCSS

$custom: #5b1925;
$custom-light: #8e5b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1925",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 37
  },
  "hsl": {
    "h": 349.091,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32469,
    "c": 0.09622,
    "h": 13.7
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#5B1925

secondary

#3F9182

accent

#E0C448

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #5B1925

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

Preview Lab → · Contrast checker → · Palette generator →