#5A111F#5A111F

#5A111F is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.104 H 15.2°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#5A111F
RGB	rgb(90, 17, 31)
HSL	hsl(348, 68%, 21%)
HSV	hsv(348, 81%, 35%)
CMYK	cmyk(0%, 81.1%, 65.6%, 64.7%)
CIE-LAB	lab(18.69, 33.54, 11.16)
CIE-LCH	lch(18.69, 35.35, 18.41°)
OKLab	oklab(31.22% 0.1006 0.0273)
OKLCH	oklch(31.22% 0.104 15.2)
XYZ	xyz(4.6647, 2.6742, 1.5666)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A111F #115A4C

analogous

#5A1143 #5A111F #5A2711

triadic

#5A111F #1F5A11 #111F5A

tetradic

#5A111F #435A11 #115A4C #27115A

square

#5A111F #435A11 #115A4C #27115A

split-complementary

#5A111F #115A27 #11435A

monochromatic

#1A0509 #27070D #5A111F #8D1B31 #C12442

Accessibility & contrast

On white

13.68

#5A111F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#5A111F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A111F

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A111F	#FFFFFF	#000000	##FFFFFF
##5A111F	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25241F

Deuteranopia (green-blind)

#38331D

Tritanopia (blue-blind)

#630017

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a111f;
/* rgb */ color: rgb(90, 17, 31);
/* oklch */ color: oklch(31.2% 0.104 15.2);

Tailwind

colors: {
  custom: {
    50: '#8e565a',
    500: '#5a111f',
    950: '#000000',
  },
}

SCSS

$custom: #5a111f;
$custom-light: #8e565a;
$custom-dark: #000000;

JSON

{
  "hex": "#5a111f",
  "rgb": {
    "r": 90,
    "g": 17,
    "b": 31
  },
  "hsl": {
    "h": 348.493,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31218,
    "c": 0.10421,
    "h": 15.2
  },
  "luminance": 0.02673
}

Semantic roles & 50–950 ramp

primary

#5A111F

secondary

#349381

accent

#EBCA3D

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A111F

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

Preview Lab → · Contrast checker → · Palette generator →