#A01A2E#A01A2E

#A01A2E is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.167 H 20.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#A01A2E
RGB	rgb(160, 26, 46)
HSL	hsl(351, 72%, 36%)
HSV	hsv(351, 84%, 63%)
CMYK	cmyk(0%, 83.8%, 71.2%, 37.3%)
CIE-LAB	lab(34.83, 53.27, 24.66)
CIE-LCH	lch(34.83, 58.70, 24.84°)
OKLab	oklab(45.9% 0.157 0.0571)
OKLCH	oklch(45.9% 0.167 20)
XYZ	xyz(15.3615, 8.4121, 3.3991)
Luminance	0.0841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01A2E #1AA08C

analogous

#A01A71 #A01A2E #A0491A

triadic

#A01A2E #2EA01A #1A2EA0

tetradic

#A01A2E #71A01A #1AA08C #491AA0

square

#A01A2E #71A01A #1AA08C #491AA0

split-complementary

#A01A2E #1AA049 #1A71A0

monochromatic

#370910 #6B111F #A01A2E #D5233D #E35267

Accessibility & contrast

On white

7.83

#A01A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A01A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01A2E

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01A2E	#FFFFFF	#000000	##FFFFFF
##A01A2E	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402E

Deuteranopia (green-blind)

#665C2A

Tritanopia (blue-blind)

#B00023

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01a2e;
/* rgb */ color: rgb(160, 26, 46);
/* oklch */ color: oklch(45.9% 0.167 20.0);

Tailwind

colors: {
  custom: {
    50: '#c46666',
    500: '#a01a2e',
    950: '#000000',
  },
}

SCSS

$custom: #a01a2e;
$custom-light: #c46666;
$custom-dark: #000000;

JSON

{
  "hex": "#a01a2e",
  "rgb": {
    "r": 160,
    "g": 26,
    "b": 46
  },
  "hsl": {
    "h": 351.045,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45896,
    "c": 0.16707,
    "h": 20
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#A01A2E

secondary

#50C5B4

accent

#EFD439

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A01A2E

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

Preview Lab → · Contrast checker → · Palette generator →