#5A111C#5A111C

#5A111C is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.104 H 17.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#5A111C
RGB	rgb(90, 17, 28)
HSL	hsl(351, 68%, 21%)
HSV	hsv(351, 81%, 35%)
CMYK	cmyk(0%, 81.1%, 68.9%, 64.7%)
CIE-LAB	lab(18.62, 33.33, 13.20)
CIE-LCH	lch(18.62, 35.85, 21.61°)
OKLab	oklab(31.15% 0.0992 0.0317)
OKLCH	oklch(31.15% 0.104 17.7)
XYZ	xyz(4.6270, 2.6591, 1.3680)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A111C #115A4F

analogous

#5A1140 #5A111C #5A2A11

triadic

#5A111C #1C5A11 #111C5A

tetradic

#5A111C #405A11 #115A4F #2A115A

square

#5A111C #405A11 #115A4F #2A115A

split-complementary

#5A111C #115A2A #11405A

monochromatic

#1A0508 #27070C #5A111C #8D1B2C #C1243C

Accessibility & contrast

On white

13.71

#5A111C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#5A111C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A111C

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A111C	#FFFFFF	#000000	##FFFFFF
##5A111C	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241C

Deuteranopia (green-blind)

#38331A

Tritanopia (blue-blind)

#630016

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a111c;
/* rgb */ color: rgb(90, 17, 28);
/* oklch */ color: oklch(31.1% 0.104 17.7);

Tailwind

colors: {
  custom: {
    50: '#8e5657',
    500: '#5a111c',
    950: '#000000',
  },
}

SCSS

$custom: #5a111c;
$custom-light: #8e5657;
$custom-dark: #000000;

JSON

{
  "hex": "#5a111c",
  "rgb": {
    "r": 90,
    "g": 17,
    "b": 28
  },
  "hsl": {
    "h": 350.959,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31149,
    "c": 0.10417,
    "h": 17.7
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#5A111C

secondary

#349385

accent

#EBD13D

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A111C

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

Preview Lab → · Contrast checker → · Palette generator →