#5A1117#5A1117

#5A1117 is a dark, moderate red. Relative luminance 0.026; OKLCH L 31.0% C 0.104 H 21.7°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#5A1117
RGB	rgb(90, 17, 23)
HSL	hsl(355, 68%, 21%)
HSV	hsv(355, 81%, 35%)
CMYK	cmyk(0%, 81.1%, 74.4%, 64.7%)
CIE-LAB	lab(18.53, 33.02, 16.58)
CIE-LCH	lch(18.53, 36.94, 26.66°)
OKLab	oklab(31.05% 0.097 0.0385)
OKLCH	oklch(31.05% 0.104 21.7)
XYZ	xyz(4.5721, 2.6371, 1.0787)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1117 #115A54

analogous

#5A113B #5A1117 #5A2F11

triadic

#5A1117 #175A11 #11175A

tetradic

#5A1117 #3B5A11 #115A54 #2F115A

square

#5A1117 #3B5A11 #115A54 #2F115A

split-complementary

#5A1117 #115A2F #113B5A

monochromatic

#1A0507 #27070A #5A1117 #8D1B24 #C12431

Accessibility & contrast

On white

13.75

#5A1117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#5A1117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1117

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1117	#FFFFFF	#000000	##FFFFFF
##5A1117	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262317

Deuteranopia (green-blind)

#393315

Tritanopia (blue-blind)

#640014

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a1117;
/* rgb */ color: rgb(90, 17, 23);
/* oklch */ color: oklch(31.0% 0.104 21.7);

Tailwind

colors: {
  custom: {
    50: '#8f5653',
    500: '#5a1117',
    950: '#000000',
  },
}

SCSS

$custom: #5a1117;
$custom-light: #8f5653;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1117",
  "rgb": {
    "r": 90,
    "g": 17,
    "b": 23
  },
  "hsl": {
    "h": 355.068,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31047,
    "c": 0.10441,
    "h": 21.7
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#5A1117

secondary

#34938B

accent

#EBDD3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #5A1117

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

Preview Lab → · Contrast checker → · Palette generator →