#A0191D#A0191D

#A0191D is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.6% C 0.169 H 26.1°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#A0191D
RGB	rgb(160, 25, 29)
HSL	hsl(358, 73%, 36%)
HSV	hsv(358, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 81.9%, 37.3%)
CIE-LAB	lab(34.52, 52.86, 34.66)
CIE-LCH	lch(34.52, 63.21, 33.25°)
OKLab	oklab(45.6% 0.1518 0.0744)
OKLCH	oklch(45.6% 0.169 26.1)
XYZ	xyz(15.0685, 8.2600, 1.9631)
Luminance	0.0826 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0191D #19A09C

analogous

#A01961 #A0191D #A05919

triadic

#A0191D #1DA019 #191DA0

tetradic

#A0191D #61A019 #19A09C #5919A0

square

#A0191D #61A019 #19A09C #5919A0

split-complementary

#A0191D #19A059 #1961A0

monochromatic

#36080A #6B1113 #A0191D #D52127 #E45054

Accessibility & contrast

On white

7.92

#A0191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#A0191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0191D

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0191D	#FFFFFF	#000000	##FFFFFF
##A0191D	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1B

Deuteranopia (green-blind)

#675B16

Tritanopia (blue-blind)

#B1001D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a0191d;
/* rgb */ color: rgb(160, 25, 29);
/* oklch */ color: oklch(45.6% 0.169 26.1);

Tailwind

colors: {
  custom: {
    50: '#c6665a',
    500: '#a0191d',
    950: '#000000',
  },
}

SCSS

$custom: #a0191d;
$custom-light: #c6665a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0191d",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 358.222,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45598,
    "c": 0.16909,
    "h": 26.1
  },
  "luminance": 0.08258
}

Semantic roles & 50–950 ramp

primary

#A0191D

secondary

#4FC6C2

accent

#F0EA38

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0191D

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

Preview Lab → · Contrast checker → · Palette generator →