#A01E23#A01E23

#A01E23 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.165 H 25.1°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#A01E23
RGB	rgb(160, 30, 35)
HSL	hsl(358, 68%, 37%)
HSV	hsv(358, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 78.1%, 37.3%)
CIE-LAB	lab(35.05, 51.73, 31.70)
CIE-LCH	lch(35.05, 60.67, 31.50°)
OKLab	oklab(46.02% 0.1496 0.07)
OKLCH	oklch(46.02% 0.165 25.1)
XYZ	xyz(15.2667, 8.5259, 2.4316)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E23 #1EA09B

analogous

#A01E64 #A01E23 #A05A1E

triadic

#A01E23 #23A01E #1E23A0

tetradic

#A01E23 #64A01E #1EA09B #5A1EA0

square

#A01E23 #64A01E #1EA09B #5A1EA0

split-complementary

#A01E23 #1EA05A #1E64A0

monochromatic

#390B0C #6C1418 #A01E23 #D4282E #E0595E

Accessibility & contrast

On white

7.76

#A01E23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A01E23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E23

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E23	#FFFFFF	#000000	##FFFFFF
##A01E23	1.00	7.76	2.70	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474122

Deuteranopia (green-blind)

#675C1E

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01e23;
/* rgb */ color: rgb(160, 30, 35);
/* oklch */ color: oklch(46.0% 0.165 25.1);

Tailwind

colors: {
  custom: {
    50: '#c5685e',
    500: '#a01e23',
    950: '#000000',
  },
}

SCSS

$custom: #a01e23;
$custom-light: #c5685e;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e23",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 35
  },
  "hsl": {
    "h": 357.692,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46017,
    "c": 0.16511,
    "h": 25.1
  },
  "luminance": 0.08523
}

Semantic roles & 50–950 ramp

primary

#A01E23

secondary

#56C4BF

accent

#EBE53D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A01E23

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

Preview Lab → · Contrast checker → · Palette generator →