#5D171C#5D171C

#5D171C is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.4% C 0.101 H 21.0°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#5D171C
RGB	rgb(93, 23, 28)
HSL	hsl(356, 60%, 23%)
HSV	hsv(356, 75%, 36%)
CMYK	cmyk(0%, 75.3%, 69.9%, 63.5%)
CIE-LAB	lab(20.14, 31.95, 15.27)
CIE-LCH	lch(20.14, 35.41, 25.54°)
OKLab	oklab(32.4% 0.0944 0.0363)
OKLCH	oklch(32.4% 0.101 21)
XYZ	xyz(5.0307, 3.0245, 1.4173)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D171C #175D58

analogous

#5D173F #5D171C #5D3517

triadic

#5D171C #1C5D17 #171C5D

tetradic

#5D171C #3F5D17 #175D58 #35175D

square

#5D171C #3F5D17 #175D58 #35175D

split-complementary

#5D171C #175D35 #173F5D

monochromatic

#190607 #2C0B0D #5D171C #8E232B #BF2F3A

Accessibility & contrast

On white

13.09

#5D171C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5D171C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D171C

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D171C	#FFFFFF	#000000	##FFFFFF
##5D171C	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271C

Deuteranopia (green-blind)

#3C361A

Tritanopia (blue-blind)

#670419

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5d171c;
/* rgb */ color: rgb(93, 23, 28);
/* oklch */ color: oklch(32.4% 0.101 21.0);

Tailwind

colors: {
  custom: {
    50: '#905a58',
    500: '#5d171c',
    950: '#000000',
  },
}

SCSS

$custom: #5d171c;
$custom-light: #905a58;
$custom-dark: #000000;

JSON

{
  "hex": "#5d171c",
  "rgb": {
    "r": 93,
    "g": 23,
    "b": 28
  },
  "hsl": {
    "h": 355.714,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32395,
    "c": 0.10111,
    "h": 21
  },
  "luminance": 0.03024
}

Semantic roles & 50–950 ramp

primary

#5D171C

secondary

#3C948E

accent

#E3D844

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #5D171C

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

Preview Lab → · Contrast checker → · Palette generator →