#A01724#A01724

#A01724 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.6% C 0.170 H 23.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#A01724
RGB	rgb(160, 23, 36)
HSL	hsl(354, 75%, 36%)
HSV	hsv(354, 86%, 63%)
CMYK	cmyk(0%, 85.6%, 77.5%, 37.3%)
CIE-LAB	lab(34.43, 53.58, 30.42)
CIE-LCH	lch(34.43, 61.61, 29.59°)
OKLab	oklab(45.56% 0.1557 0.0674)
OKLCH	oklch(45.56% 0.17 23.4)
XYZ	xyz(15.1239, 8.2162, 2.4583)
Luminance	0.0821 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01724 #17A093

analogous

#A01768 #A01724 #A04F17

triadic

#A01724 #24A017 #1724A0

tetradic

#A01724 #68A017 #17A093 #4F17A0

square

#A01724 #68A017 #17A093 #4F17A0

split-complementary

#A01724 #17A04F #1768A0

monochromatic

#35080C #6A0F18 #A01724 #D61F30 #E54C5B

Accessibility & contrast

On white

7.95

#A01724 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#A01724 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01724

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01724	#FFFFFF	#000000	##FFFFFF
##A01724	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)

#453E23

Deuteranopia (green-blind)

#665B1E

Tritanopia (blue-blind)

#B1001E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01724;
/* rgb */ color: rgb(160, 23, 36);
/* oklch */ color: oklch(45.6% 0.170 23.4);

Tailwind

colors: {
  custom: {
    50: '#c5655f',
    500: '#a01724',
    950: '#000000',
  },
}

SCSS

$custom: #a01724;
$custom-light: #c5655f;
$custom-dark: #000000;

JSON

{
  "hex": "#a01724",
  "rgb": {
    "r": 160,
    "g": 23,
    "b": 36
  },
  "hsl": {
    "h": 354.307,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45557,
    "c": 0.16964,
    "h": 23.4
  },
  "luminance": 0.08214
}

Semantic roles & 50–950 ramp

primary

#A01724

secondary

#4CC7BB

accent

#F1E036

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150604

muted

#837A79

Preview Lab

Preview with #A01724

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

Preview Lab → · Contrast checker → · Palette generator →