#A01E28#A01E28

#A01E28 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.165 H 23.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#A01E28
RGB	rgb(160, 30, 40)
HSL	hsl(355, 68%, 37%)
HSV	hsv(355, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 75%, 37.3%)
CIE-LAB	lab(35.12, 51.93, 28.75)
CIE-LCH	lch(35.12, 59.35, 28.97°)
OKLab	oklab(46.08% 0.1513 0.0648)
OKLCH	oklch(46.08% 0.165 23.2)
XYZ	xyz(15.3463, 8.5578, 2.8508)
Luminance	0.0856 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E28 #1EA096

analogous

#A01E69 #A01E28 #A0551E

triadic

#A01E28 #28A01E #1E28A0

tetradic

#A01E28 #69A01E #1EA096 #551EA0

square

#A01E28 #69A01E #1EA096 #551EA0

split-complementary

#A01E28 #1EA055 #1E69A0

monochromatic

#390B0E #6C141B #A01E28 #D42835 #E05963

Accessibility & contrast

On white

7.75

#A01E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A01E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E28

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E28	#FFFFFF	#000000	##FFFFFF
##A01E28	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474127

Deuteranopia (green-blind)

#675C23

Tritanopia (blue-blind)

#B00023

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01e28;
/* rgb */ color: rgb(160, 30, 40);
/* oklch */ color: oklch(46.1% 0.165 23.2);

Tailwind

colors: {
  custom: {
    50: '#c56862',
    500: '#a01e28',
    950: '#000000',
  },
}

SCSS

$custom: #a01e28;
$custom-light: #c56862;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e28",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 355.385,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46084,
    "c": 0.16463,
    "h": 23.2
  },
  "luminance": 0.08555
}

Semantic roles & 50–950 ramp

primary

#A01E28

secondary

#56C4BB

accent

#EBDE3D

background

#FDF6F5

surface

#FAEBEA

border

#D3C6C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A01E28

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

Preview Lab → · Contrast checker → · Palette generator →