#5A0F1B#5A0F1B

#5A0F1B is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.106 H 17.7°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#5A0F1B
RGB	rgb(90, 15, 27)
HSL	hsl(350, 71%, 21%)
HSV	hsv(350, 83%, 35%)
CMYK	cmyk(0%, 83.3%, 70%, 64.7%)
CIE-LAB	lab(18.34, 33.99, 13.55)
CIE-LCH	lch(18.34, 36.59, 21.73°)
OKLab	oklab(30.94% 0.1011 0.0323)
OKLCH	oklch(30.94% 0.106 17.7)
XYZ	xyz(4.5856, 2.5951, 1.2962)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A0F1B #0F5A4E

analogous

#5A0F40 #5A0F1B #5A280F

triadic

#5A0F1B #1B5A0F #0F1B5A

tetradic

#5A0F1B #405A0F #0F5A4E #280F5A

square

#5A0F1B #405A0F #0F5A4E #280F5A

split-complementary

#5A0F1B #0F5A28 #0F405A

monochromatic

#1A0408 #26060B #5A0F1B #8E182B #C3203A

Accessibility & contrast

On white

13.83

#5A0F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#5A0F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A0F1B

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A0F1B	#FFFFFF	#000000	##FFFFFF
##5A0F1B	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231B

Deuteranopia (green-blind)

#383219

Tritanopia (blue-blind)

#630014

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #5a0f1b;
/* rgb */ color: rgb(90, 15, 27);
/* oklch */ color: oklch(30.9% 0.106 17.7);

Tailwind

colors: {
  custom: {
    50: '#8f5557',
    500: '#5a0f1b',
    950: '#000000',
  },
}

SCSS

$custom: #5a0f1b;
$custom-light: #8f5557;
$custom-dark: #000000;

JSON

{
  "hex": "#5a0f1b",
  "rgb": {
    "r": 90,
    "g": 15,
    "b": 27
  },
  "hsl": {
    "h": 350.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30935,
    "c": 0.10617,
    "h": 17.7
  },
  "luminance": 0.02594
}

Semantic roles & 50–950 ramp

primary

#5A0F1B

secondary

#319484

accent

#EED13A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A0F1B

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

Preview Lab → · Contrast checker → · Palette generator →