#A01A2D#A01A2D

#A01A2D is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.167 H 20.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#A01A2D
RGB	rgb(160, 26, 45)
HSL	hsl(351, 72%, 36%)
HSV	hsv(351, 84%, 63%)
CMYK	cmyk(0%, 83.8%, 71.9%, 37.3%)
CIE-LAB	lab(34.81, 53.23, 25.27)
CIE-LCH	lch(34.81, 58.92, 25.40°)
OKLab	oklab(45.88% 0.1566 0.0582)
OKLCH	oklch(45.88% 0.167 20.4)
XYZ	xyz(15.3420, 8.4043, 3.2965)
Luminance	0.0840 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01A2D #1AA08D

analogous

#A01A70 #A01A2D #A04A1A

triadic

#A01A2D #2DA01A #1A2DA0

tetradic

#A01A2D #70A01A #1AA08D #4A1AA0

square

#A01A2D #70A01A #1AA08D #4A1AA0

split-complementary

#A01A2D #1AA04A #1A70A0

monochromatic

#37090F #6B111E #A01A2D #D5233C #E35266

Accessibility & contrast

On white

7.83

#A01A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A01A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01A2D

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01A2D	#FFFFFF	#000000	##FFFFFF
##A01A2D	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)

#45402D

Deuteranopia (green-blind)

#665C29

Tritanopia (blue-blind)

#B00023

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01a2d;
/* rgb */ color: rgb(160, 26, 45);
/* oklch */ color: oklch(45.9% 0.167 20.4);

Tailwind

colors: {
  custom: {
    50: '#c46665',
    500: '#a01a2d',
    950: '#000000',
  },
}

SCSS

$custom: #a01a2d;
$custom-light: #c46665;
$custom-dark: #000000;

JSON

{
  "hex": "#a01a2d",
  "rgb": {
    "r": 160,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 351.493,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4588,
    "c": 0.16711,
    "h": 20.4
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#A01A2D

secondary

#50C5B5

accent

#EFD539

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A01A2D

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

Preview Lab → · Contrast checker → · Palette generator →