#A01E37#A01E37

#A01E37 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.164 H 16.6°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#A01E37
RGB	rgb(160, 30, 55)
HSL	hsl(348, 68%, 37%)
HSV	hsv(348, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 65.6%, 37.3%)
CIE-LAB	lab(35.36, 52.68, 19.59)
CIE-LCH	lch(35.36, 56.20, 20.39°)
OKLab	oklab(46.34% 0.1571 0.0469)
OKLCH	oklch(46.34% 0.164 16.6)
XYZ	xyz(15.6528, 8.6804, 4.4650)
Luminance	0.0868 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E37 #1EA087

analogous

#A01E78 #A01E37 #A0461E

triadic

#A01E37 #37A01E #1E37A0

tetradic

#A01E37 #78A01E #1EA087 #461EA0

square

#A01E37 #78A01E #1EA087 #461EA0

split-complementary

#A01E37 #1EA046 #1E78A0

monochromatic

#390B14 #6C1425 #A01E37 #D42849 #E05973

Accessibility & contrast

On white

7.68

#A01E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A01E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E37

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E37	#FFFFFF	#000000	##FFFFFF
##A01E37	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454237

Deuteranopia (green-blind)

#665D33

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01e37;
/* rgb */ color: rgb(160, 30, 55);
/* oklch */ color: oklch(46.3% 0.164 16.6);

Tailwind

colors: {
  custom: {
    50: '#c4686d',
    500: '#a01e37',
    950: '#000000',
  },
}

SCSS

$custom: #a01e37;
$custom-light: #c4686d;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e37",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 55
  },
  "hsl": {
    "h": 348.462,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46342,
    "c": 0.16399,
    "h": 16.6
  },
  "luminance": 0.08678
}

Semantic roles & 50–950 ramp

primary

#A01E37

secondary

#56C4AF

accent

#EBCA3D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A01E37

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

Preview Lab → · Contrast checker → · Palette generator →