#A0191E#A0191E

#A0191E is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.6% C 0.169 H 25.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#A0191E
RGB	rgb(160, 25, 30)
HSL	hsl(358, 73%, 36%)
HSV	hsv(358, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 81.3%, 37.3%)
CIE-LAB	lab(34.53, 52.89, 34.09)
CIE-LCH	lch(34.53, 62.93, 32.81°)
OKLab	oklab(45.61% 0.1521 0.0736)
OKLCH	oklch(45.61% 0.169 25.8)
XYZ	xyz(15.0811, 8.2651, 2.0293)
Luminance	0.0826 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0191E #19A09B

analogous

#A01962 #A0191E #A05819

triadic

#A0191E #1EA019 #191EA0

tetradic

#A0191E #62A019 #19A09B #5819A0

square

#A0191E #62A019 #19A09B #5819A0

split-complementary

#A0191E #19A058 #1962A0

monochromatic

#36080A #6B1114 #A0191E #D52128 #E45055

Accessibility & contrast

On white

7.92

#A0191E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#A0191E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0191E

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0191E	#FFFFFF	#000000	##FFFFFF
##A0191E	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)

#463F1C

Deuteranopia (green-blind)

#675B17

Tritanopia (blue-blind)

#B1001D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a0191e;
/* rgb */ color: rgb(160, 25, 30);
/* oklch */ color: oklch(45.6% 0.169 25.8);

Tailwind

colors: {
  custom: {
    50: '#c6665a',
    500: '#a0191e',
    950: '#000000',
  },
}

SCSS

$custom: #a0191e;
$custom-light: #c6665a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0191e",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 30
  },
  "hsl": {
    "h": 357.778,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45609,
    "c": 0.16899,
    "h": 25.8
  },
  "luminance": 0.08263
}

Semantic roles & 50–950 ramp

primary

#A0191E

secondary

#4FC6C2

accent

#F0E938

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0191E

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

Preview Lab → · Contrast checker → · Palette generator →