#A01D2B#A01D2B

#A01D2B is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.165 H 21.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#A01D2B
RGB	rgb(160, 29, 43)
HSL	hsl(354, 69%, 37%)
HSV	hsv(354, 82%, 63%)
CMYK	cmyk(0%, 81.9%, 73.1%, 37.3%)
CIE-LAB	lab(35.06, 52.34, 26.82)
CIE-LCH	lch(35.06, 58.81, 27.14°)
OKLab	oklab(46.06% 0.1533 0.0613)
OKLCH	oklch(46.06% 0.165 21.8)
XYZ	xyz(15.3744, 8.5292, 3.1218)
Luminance	0.0853 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01D2B #1DA092

analogous

#A01D6D #A01D2B #A0511D

triadic

#A01D2B #2BA01D #1D2BA0

tetradic

#A01D2B #6DA01D #1DA092 #511DA0

square

#A01D2B #6DA01D #1DA092 #511DA0

split-complementary

#A01D2B #1DA051 #1D6DA0

monochromatic

#380A0F #6C141D #A01D2B #D42639 #E15766

Accessibility & contrast

On white

7.76

#A01D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A01D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01D2B

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01D2B	#FFFFFF	#000000	##FFFFFF
##A01D2B	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412A

Deuteranopia (green-blind)

#665C26

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01d2b;
/* rgb */ color: rgb(160, 29, 43);
/* oklch */ color: oklch(46.1% 0.165 21.8);

Tailwind

colors: {
  custom: {
    50: '#c46764',
    500: '#a01d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a01d2b;
$custom-light: #c46764;
$custom-dark: #000000;

JSON

{
  "hex": "#a01d2b",
  "rgb": {
    "r": 160,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 353.588,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.46055,
    "c": 0.16512,
    "h": 21.8
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#A01D2B

secondary

#55C4B8

accent

#ECD93C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A01D2B

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

Preview Lab → · Contrast checker → · Palette generator →