#5A1016#5A1016

#5A1016 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.105 H 22.0°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#5A1016
RGB	rgb(90, 16, 22)
HSL	hsl(355, 70%, 21%)
HSV	hsv(355, 82%, 35%)
CMYK	cmyk(0%, 82.2%, 75.6%, 64.7%)
CIE-LAB	lab(18.38, 33.33, 17.08)
CIE-LCH	lch(18.38, 37.45, 27.14°)
OKLab	oklab(30.93% 0.0978 0.0395)
OKLCH	oklch(30.93% 0.105 22)
XYZ	xyz(4.5471, 2.6029, 1.0219)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1016 #105A54

analogous

#5A103B #5A1016 #5A2F10

triadic

#5A1016 #165A10 #10165A

tetradic

#5A1016 #3B5A10 #105A54 #2F105A

square

#5A1016 #3B5A10 #105A54 #2F105A

split-complementary

#5A1016 #105A2F #103B5A

monochromatic

#1A0506 #260709 #5A1016 #8E1923 #C2222F

Accessibility & contrast

On white

13.81

#5A1016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#5A1016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1016

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1016	#FFFFFF	#000000	##FFFFFF
##5A1016	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262316

Deuteranopia (green-blind)

#383314

Tritanopia (blue-blind)

#640013

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a1016;
/* rgb */ color: rgb(90, 16, 22);
/* oklch */ color: oklch(30.9% 0.105 22.0);

Tailwind

colors: {
  custom: {
    50: '#8f5653',
    500: '#5a1016',
    950: '#000000',
  },
}

SCSS

$custom: #5a1016;
$custom-light: #8f5653;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1016",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 355.135,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3093,
    "c": 0.10546,
    "h": 22
  },
  "luminance": 0.02602
}

Semantic roles & 50–950 ramp

primary

#5A1016

secondary

#33938B

accent

#EDDE3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5A1016

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

Preview Lab → · Contrast checker → · Palette generator →