#A0291D#A0291D

#A0291D is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.9% C 0.157 H 29.8°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#A0291D
RGB	rgb(160, 41, 29)
HSL	hsl(5, 69%, 37%)
HSV	hsv(5, 82%, 63%)
CMYK	cmyk(0%, 74.4%, 81.9%, 37.3%)
CIE-LAB	lab(36.27, 47.94, 36.39)
CIE-LCH	lch(36.27, 60.19, 37.20°)
OKLab	oklab(46.9% 0.1364 0.0783)
OKLCH	oklch(46.9% 0.157 29.8)
XYZ	xyz(15.5138, 9.1506, 2.1115)
Luminance	0.0915 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0291D #1D94A0

analogous

#A01D53 #A0291D #A06B1D

triadic

#A0291D #1DA029 #291DA0

tetradic

#A0291D #53A01D #1D94A0 #6B1DA0

square

#A0291D #53A01D #1D94A0 #6B1DA0

split-complementary

#A0291D #1DA06B #1D53A0

monochromatic

#380E0A #6C1C14 #A0291D #D43626 #E16357

Accessibility & contrast

On white

7.42

#A0291D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A0291D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0291D

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0291D	#FFFFFF	#000000	##FFFFFF
##A0291D	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)

#4D451A

Deuteranopia (green-blind)

#6A5F17

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a0291d;
/* rgb */ color: rgb(160, 41, 29);
/* oklch */ color: oklch(46.9% 0.157 29.8);

Tailwind

colors: {
  custom: {
    50: '#c56c5a',
    500: '#a0291d',
    950: '#000000',
  },
}

SCSS

$custom: #a0291d;
$custom-light: #c56c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0291d",
  "rgb": {
    "r": 160,
    "g": 41,
    "b": 29
  },
  "hsl": {
    "h": 5.496,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46903,
    "c": 0.15723,
    "h": 29.8
  },
  "luminance": 0.09148
}

Semantic roles & 50–950 ramp

primary

#A0291D

secondary

#55BAC4

accent

#DCEC3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A0291D

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

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