#5A111D#5A111D

#5A111D is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.104 H 16.9°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#5A111D
RGB	rgb(90, 17, 29)
HSL	hsl(350, 68%, 21%)
HSV	hsv(350, 81%, 35%)
CMYK	cmyk(0%, 81.1%, 67.8%, 64.7%)
CIE-LAB	lab(18.64, 33.40, 12.52)
CIE-LCH	lch(18.64, 35.67, 20.55°)
OKLab	oklab(31.17% 0.0997 0.0302)
OKLCH	oklch(31.17% 0.104 16.9)
XYZ	xyz(4.6392, 2.6640, 1.4321)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A111D #115A4E

analogous

#5A1141 #5A111D #5A2911

triadic

#5A111D #1D5A11 #111D5A

tetradic

#5A111D #415A11 #115A4E #29115A

square

#5A111D #415A11 #115A4E #29115A

split-complementary

#5A111D #115A29 #11415A

monochromatic

#1A0508 #27070C #5A111D #8D1B2E #C1243E

Accessibility & contrast

On white

13.70

#5A111D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#5A111D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A111D

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A111D	#FFFFFF	#000000	##FFFFFF
##5A111D	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241D

Deuteranopia (green-blind)

#38331B

Tritanopia (blue-blind)

#630016

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a111d;
/* rgb */ color: rgb(90, 17, 29);
/* oklch */ color: oklch(31.2% 0.104 16.9);

Tailwind

colors: {
  custom: {
    50: '#8e5658',
    500: '#5a111d',
    950: '#000000',
  },
}

SCSS

$custom: #5a111d;
$custom-light: #8e5658;
$custom-dark: #000000;

JSON

{
  "hex": "#5a111d",
  "rgb": {
    "r": 90,
    "g": 17,
    "b": 29
  },
  "hsl": {
    "h": 350.137,
    "s": 68.224,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31171,
    "c": 0.10416,
    "h": 16.9
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#5A111D

secondary

#349383

accent

#EBCE3D

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A111D

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

Preview Lab → · Contrast checker → · Palette generator →