#A01D2A#A01D2A

#A01D2A is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.165 H 22.2°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#A01D2A
RGB	rgb(160, 29, 42)
HSL	hsl(354, 69%, 37%)
HSV	hsv(354, 82%, 63%)
CMYK	cmyk(0%, 81.9%, 73.8%, 37.3%)
CIE-LAB	lab(35.05, 52.29, 27.43)
CIE-LCH	lch(35.05, 59.05, 27.68°)
OKLab	oklab(46.04% 0.153 0.0624)
OKLCH	oklch(46.04% 0.165 22.2)
XYZ	xyz(15.3563, 8.5219, 3.0264)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01D2A #1DA093

analogous

#A01D6C #A01D2A #A0521D

triadic

#A01D2A #2AA01D #1D2AA0

tetradic

#A01D2A #6CA01D #1DA093 #521DA0

square

#A01D2A #6CA01D #1DA093 #521DA0

split-complementary

#A01D2A #1DA052 #1D6CA0

monochromatic

#380A0F #6C141C #A01D2A #D42638 #E15765

Accessibility & contrast

On white

7.77

#A01D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A01D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01D2A

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01D2A	#FFFFFF	#000000	##FFFFFF
##A01D2A	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464129

Deuteranopia (green-blind)

#675C25

Tritanopia (blue-blind)

#B00023

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01d2a;
/* rgb */ color: rgb(160, 29, 42);
/* oklch */ color: oklch(46.0% 0.165 22.2);

Tailwind

colors: {
  custom: {
    50: '#c56763',
    500: '#a01d2a',
    950: '#000000',
  },
}

SCSS

$custom: #a01d2a;
$custom-light: #c56763;
$custom-dark: #000000;

JSON

{
  "hex": "#a01d2a",
  "rgb": {
    "r": 160,
    "g": 29,
    "b": 42
  },
  "hsl": {
    "h": 354.046,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4604,
    "c": 0.16519,
    "h": 22.2
  },
  "luminance": 0.08519
}

Semantic roles & 50–950 ramp

primary

#A01D2A

secondary

#55C4B9

accent

#ECDB3C

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A01D2A

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

Preview Lab → · Contrast checker → · Palette generator →