#5A1020#5A1020

#5A1020 is a dark, moderate red. Relative luminance 0.026; OKLCH L 31.1% C 0.105 H 13.9°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#5A1020
RGB	rgb(90, 16, 32)
HSL	hsl(347, 70%, 21%)
HSV	hsv(347, 82%, 35%)
CMYK	cmyk(0%, 82.2%, 64.4%, 64.7%)
CIE-LAB	lab(18.58, 33.99, 10.31)
CIE-LCH	lch(18.58, 35.51, 16.88°)
OKLab	oklab(31.15% 0.1022 0.0254)
OKLCH	oklch(31.15% 0.105 13.9)
XYZ	xyz(4.6629, 2.6492, 1.6320)
Luminance	0.0265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1020 #105A4A

analogous

#5A1045 #5A1020 #5A2510

triadic

#5A1020 #205A10 #10205A

tetradic

#5A1020 #455A10 #105A4A #25105A

square

#5A1020 #455A10 #105A4A #25105A

split-complementary

#5A1020 #105A25 #10455A

monochromatic

#1A0509 #26070E #5A1020 #8E1932 #C22245

Accessibility & contrast

On white

13.73

#5A1020 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#5A1020 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1020

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1020	#FFFFFF	#000000	##FFFFFF
##5A1020	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242320

Deuteranopia (green-blind)

#37331E

Tritanopia (blue-blind)

#630017

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a1020;
/* rgb */ color: rgb(90, 16, 32);
/* oklch */ color: oklch(31.1% 0.105 13.9);

Tailwind

colors: {
  custom: {
    50: '#8e565b',
    500: '#5a1020',
    950: '#000000',
  },
}

SCSS

$custom: #5a1020;
$custom-light: #8e565b;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1020",
  "rgb": {
    "r": 90,
    "g": 16,
    "b": 32
  },
  "hsl": {
    "h": 347.027,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31146,
    "c": 0.10532,
    "h": 13.9
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#5A1020

secondary

#33937E

accent

#EDC63B

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0304

muted

#7E7879

Preview Lab

Preview with #5A1020

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

Preview Lab → · Contrast checker → · Palette generator →