#A0291C#A0291C

#A0291C is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.9% C 0.157 H 30.2°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#A0291C
RGB	rgb(160, 41, 28)
HSL	hsl(6, 70%, 37%)
HSV	hsv(6, 83%, 63%)
CMYK	cmyk(0%, 74.4%, 82.5%, 37.3%)
CIE-LAB	lab(36.26, 47.91, 36.92)
CIE-LCH	lch(36.26, 60.49, 37.62°)
OKLab	oklab(46.89% 0.1361 0.0791)
OKLCH	oklch(46.89% 0.157 30.2)
XYZ	xyz(15.5016, 9.1457, 2.0475)
Luminance	0.0914 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0291C #1C93A0

analogous

#A01C51 #A0291C #A06B1C

triadic

#A0291C #1CA029 #291CA0

tetradic

#A0291C #51A01C #1C93A0 #6B1CA0

square

#A0291C #51A01C #1C93A0 #6B1CA0

split-complementary

#A0291C #1CA06B #1C51A0

monochromatic

#380E0A #6C1C13 #A0291C #D43625 #E16355

Accessibility & contrast

On white

7.42

#A0291C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A0291C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0291C

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0291C	#FFFFFF	#000000	##FFFFFF
##A0291C	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4519

Deuteranopia (green-blind)

#6A5F16

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a0291c;
/* rgb */ color: rgb(160, 41, 28);
/* oklch */ color: oklch(46.9% 0.157 30.2);

Tailwind

colors: {
  custom: {
    50: '#c56c5a',
    500: '#a0291c',
    950: '#000000',
  },
}

SCSS

$custom: #a0291c;
$custom-light: #c56c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0291c",
  "rgb": {
    "r": 160,
    "g": 41,
    "b": 28
  },
  "hsl": {
    "h": 5.909,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46893,
    "c": 0.15738,
    "h": 30.2
  },
  "luminance": 0.09143
}

Semantic roles & 50–950 ramp

primary

#A0291C

secondary

#53B9C4

accent

#DBED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0291C

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

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