#5C171D#5C171D

#5C171D is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.100 H 20.0°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#5C171D
RGB	rgb(92, 23, 29)
HSL	hsl(355, 60%, 23%)
HSV	hsv(355, 75%, 36%)
CMYK	cmyk(0%, 75%, 68.5%, 63.9%)
CIE-LAB	lab(19.95, 31.65, 14.29)
CIE-LCH	lch(19.95, 34.73, 24.31°)
OKLab	oklab(32.22% 0.0938 0.0342)
OKLCH	oklch(32.22% 0.1 20)
XYZ	xyz(4.9423, 2.9775, 1.4766)
Luminance	0.0298 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C171D #175C56

analogous

#5C173F #5C171D #5C3417

triadic

#5C171D #1D5C17 #171D5C

tetradic

#5C171D #3F5C17 #175C56 #34175C

square

#5C171D #3F5C17 #175C56 #34175C

split-complementary

#5C171D #175C34 #173F5C

monochromatic

#180608 #2B0B0E #5C171D #8D232C #BE2F3C

Accessibility & contrast

On white

13.16

#5C171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5C171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C171D

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C171D	#FFFFFF	#000000	##FFFFFF
##5C171D	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271D

Deuteranopia (green-blind)

#3B361B

Tritanopia (blue-blind)

#66051A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5c171d;
/* rgb */ color: rgb(92, 23, 29);
/* oklch */ color: oklch(32.2% 0.100 20.0);

Tailwind

colors: {
  custom: {
    50: '#905958',
    500: '#5c171d',
    950: '#000000',
  },
}

SCSS

$custom: #5c171d;
$custom-light: #905958;
$custom-dark: #000000;

JSON

{
  "hex": "#5c171d",
  "rgb": {
    "r": 92,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 354.783,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32222,
    "c": 0.09986,
    "h": 20
  },
  "luminance": 0.02977
}

Semantic roles & 50–950 ramp

primary

#5C171D

secondary

#3C938B

accent

#E3D545

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #5C171D

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

Preview Lab → · Contrast checker → · Palette generator →