#A01E31#A01E31

#A01E31 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.164 H 19.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#A01E31
RGB	rgb(160, 30, 49)
HSL	hsl(351, 68%, 37%)
HSV	hsv(351, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 69.4%, 37.3%)
CIE-LAB	lab(35.25, 52.35, 23.28)
CIE-LCH	lch(35.25, 57.29, 23.98°)
OKLab	oklab(46.23% 0.1548 0.0545)
OKLCH	oklch(46.23% 0.164 19.4)
XYZ	xyz(15.5176, 8.6263, 3.7531)
Luminance	0.0862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E31 #1EA08D

analogous

#A01E72 #A01E31 #A04C1E

triadic

#A01E31 #31A01E #1E31A0

tetradic

#A01E31 #72A01E #1EA08D #4C1EA0

square

#A01E31 #72A01E #1EA08D #4C1EA0

split-complementary

#A01E31 #1EA04C #1E72A0

monochromatic

#390B11 #6C1421 #A01E31 #D42841 #E0596C

Accessibility & contrast

On white

7.71

#A01E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A01E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E31

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E31	#FFFFFF	#000000	##FFFFFF
##A01E31	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464131

Deuteranopia (green-blind)

#665D2D

Tritanopia (blue-blind)

#B00027

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01e31;
/* rgb */ color: rgb(160, 30, 49);
/* oklch */ color: oklch(46.2% 0.164 19.4);

Tailwind

colors: {
  custom: {
    50: '#c46869',
    500: '#a01e31',
    950: '#000000',
  },
}

SCSS

$custom: #a01e31;
$custom-light: #c46869;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e31",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 49
  },
  "hsl": {
    "h": 351.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46228,
    "c": 0.16406,
    "h": 19.4
  },
  "luminance": 0.08624
}

Semantic roles & 50–950 ramp

primary

#A01E31

secondary

#56C4B4

accent

#EBD23D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A01E31

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

Preview Lab → · Contrast checker → · Palette generator →