#A01722#A01722

#A01722 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.170 H 24.1°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#A01722
RGB	rgb(160, 23, 34)
HSL	hsl(355, 75%, 36%)
HSV	hsv(355, 86%, 63%)
CMYK	cmyk(0%, 85.6%, 78.8%, 37.3%)
CIE-LAB	lab(34.41, 53.50, 31.60)
CIE-LCH	lch(34.41, 62.14, 30.57°)
OKLab	oklab(45.53% 0.155 0.0694)
OKLCH	oklch(45.53% 0.17 24.1)
XYZ	xyz(15.0942, 8.2044, 2.3019)
Luminance	0.0820 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01722 #17A095

analogous

#A01767 #A01722 #A05017

triadic

#A01722 #22A017 #1722A0

tetradic

#A01722 #67A017 #17A095 #5017A0

square

#A01722 #67A017 #17A095 #5017A0

split-complementary

#A01722 #17A050 #1767A0

monochromatic

#35080B #6A0F17 #A01722 #D61F2D #E54C58

Accessibility & contrast

On white

7.95

#A01722 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#A01722 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01722

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01722	#FFFFFF	#000000	##FFFFFF
##A01722	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E21

Deuteranopia (green-blind)

#665B1C

Tritanopia (blue-blind)

#B1001D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01722;
/* rgb */ color: rgb(160, 23, 34);
/* oklch */ color: oklch(45.5% 0.170 24.1);

Tailwind

colors: {
  custom: {
    50: '#c5655d',
    500: '#a01722',
    950: '#000000',
  },
}

SCSS

$custom: #a01722;
$custom-light: #c5655d;
$custom-dark: #000000;

JSON

{
  "hex": "#a01722",
  "rgb": {
    "r": 160,
    "g": 23,
    "b": 34
  },
  "hsl": {
    "h": 355.182,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45531,
    "c": 0.16981,
    "h": 24.1
  },
  "luminance": 0.08202
}

Semantic roles & 50–950 ramp

primary

#A01722

secondary

#4CC7BD

accent

#F1E236

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150604

muted

#837A79

Preview Lab

Preview with #A01722

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

Preview Lab → · Contrast checker → · Palette generator →