#5A191D#5A191D

#5A191D is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.095 H 20.9°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#5A191D
RGB	rgb(90, 25, 29)
HSL	hsl(356, 57%, 23%)
HSV	hsv(356, 72%, 35%)
CMYK	cmyk(0%, 72.2%, 67.8%, 64.7%)
CIE-LAB	lab(19.88, 30.00, 14.11)
CIE-LCH	lch(19.88, 33.15, 25.19°)
OKLab	oklab(32.09% 0.0888 0.0339)
OKLCH	oklch(32.09% 0.095 20.9)
XYZ	xyz(4.7863, 2.9583, 1.4811)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A191D #195A56

analogous

#5A193D #5A191D #5A3619

triadic

#5A191D #1D5A19 #191D5A

tetradic

#5A191D #3D5A19 #195A56 #36195A

square

#5A191D #3D5A19 #195A56 #36195A

split-complementary

#5A191D #195A36 #193D5A

monochromatic

#180708 #2A0C0E #5A191D #8A262C #BA343C

Accessibility & contrast

On white

13.19

#5A191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5A191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A191D

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A191D	#FFFFFF	#000000	##FFFFFF
##5A191D	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271D

Deuteranopia (green-blind)

#3B351B

Tritanopia (blue-blind)

#63091B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5a191d;
/* rgb */ color: rgb(90, 25, 29);
/* oklch */ color: oklch(32.1% 0.095 20.9);

Tailwind

colors: {
  custom: {
    50: '#8e5a58',
    500: '#5a191d',
    950: '#000000',
  },
}

SCSS

$custom: #5a191d;
$custom-light: #8e5a58;
$custom-dark: #000000;

JSON

{
  "hex": "#5a191d",
  "rgb": {
    "r": 90,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 356.308,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32088,
    "c": 0.09508,
    "h": 20.9
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#5A191D

secondary

#3E908B

accent

#E0D648

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #5A191D

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

Preview Lab → · Contrast checker → · Palette generator →