#5A0F0F#5A0F0F

#5A0F0F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.7% C 0.107 H 26.2°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#5A0F0F
RGB	rgb(90, 15, 15)
HSL	hsl(0, 71%, 21%)
HSV	hsv(0, 83%, 35%)
CMYK	cmyk(0%, 83.3%, 83.3%, 64.7%)
CIE-LAB	lab(18.15, 33.35, 21.15)
CIE-LCH	lch(18.15, 39.49, 32.38°)
OKLab	oklab(30.72% 0.0961 0.0474)
OKLCH	oklch(30.72% 0.107 26.2)
XYZ	xyz(4.4740, 2.5505, 0.7086)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A0F0F #0F5A5A

analogous

#5A0F34 #5A0F0F #5A340F

triadic

#5A0F0F #0F5A0F #0F0F5A

tetradic

#5A0F0F #345A0F #0F5A5A #340F5A

square

#5A0F0F #345A0F #0F5A5A #340F5A

split-complementary

#5A0F0F #0F5A34 #0F345A

monochromatic

#1A0404 #260606 #5A0F0F #8E1818 #C32020

Accessibility & contrast

On white

13.91

#5A0F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#5A0F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A0F0F

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A0F0F	#FFFFFF	#000000	##FFFFFF
##5A0F0F	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26220E

Deuteranopia (green-blind)

#39320C

Tritanopia (blue-blind)

#640010

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #5a0f0f;
/* rgb */ color: rgb(90, 15, 15);
/* oklch */ color: oklch(30.7% 0.107 26.2);

Tailwind

colors: {
  custom: {
    50: '#90554e',
    500: '#5a0f0f',
    950: '#000000',
  },
}

SCSS

$custom: #5a0f0f;
$custom-light: #90554e;
$custom-dark: #000000;

JSON

{
  "hex": "#5a0f0f",
  "rgb": {
    "r": 90,
    "g": 15,
    "b": 15
  },
  "hsl": {
    "h": 0,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30724,
    "c": 0.10717,
    "h": 26.2
  },
  "luminance": 0.0255
}

Semantic roles & 50–950 ramp

primary

#5A0F0F

secondary

#319494

accent

#EEEE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #5A0F0F

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

Preview Lab → · Contrast checker → · Palette generator →