#5A191A#5A191A

#5A191A is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.095 H 23.5°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#5A191A
RGB	rgb(90, 25, 26)
HSL	hsl(359, 57%, 23%)
HSV	hsv(359, 72%, 35%)
CMYK	cmyk(0%, 72.2%, 71.1%, 64.7%)
CIE-LAB	lab(19.82, 29.79, 16.10)
CIE-LCH	lch(19.82, 33.86, 28.39°)
OKLab	oklab(32.03% 0.0875 0.038)
OKLCH	oklch(32.03% 0.095 23.5)
XYZ	xyz(4.7510, 2.9442, 1.2952)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A191A #195A59

analogous

#5A193A #5A191A #5A3919

triadic

#5A191A #1A5A19 #191A5A

tetradic

#5A191A #3A5A19 #195A59 #39195A

square

#5A191A #3A5A19 #195A59 #39195A

split-complementary

#5A191A #195A39 #193A5A

monochromatic

#180707 #2A0C0C #5A191A #8A2628 #BA3436

Accessibility & contrast

On white

13.22

#5A191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5A191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A191A

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A191A	#FFFFFF	#000000	##FFFFFF
##5A191A	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2719

Deuteranopia (green-blind)

#3B3518

Tritanopia (blue-blind)

#63081A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5a191a;
/* rgb */ color: rgb(90, 25, 26);
/* oklch */ color: oklch(32.0% 0.095 23.5);

Tailwind

colors: {
  custom: {
    50: '#8e5a56',
    500: '#5a191a',
    950: '#000000',
  },
}

SCSS

$custom: #5a191a;
$custom-light: #8e5a56;
$custom-dark: #000000;

JSON

{
  "hex": "#5a191a",
  "rgb": {
    "r": 90,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 359.077,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32027,
    "c": 0.09539,
    "h": 23.5
  },
  "luminance": 0.02944
}

Semantic roles & 50–950 ramp

primary

#5A191A

secondary

#3E908F

accent

#E0DD48

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #5A191A

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

Preview Lab → · Contrast checker → · Palette generator →