#A01F36#A01F36

#A01F36 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.4% C 0.163 H 17.3°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#A01F36
RGB	rgb(160, 31, 54)
HSL	hsl(349, 68%, 37%)
HSV	hsv(349, 81%, 63%)
CMYK	cmyk(0%, 80.6%, 66.3%, 37.3%)
CIE-LAB	lab(35.44, 52.34, 20.33)
CIE-LCH	lch(35.44, 56.15, 21.23°)
OKLab	oklab(46.4% 0.1558 0.0485)
OKLCH	oklch(46.4% 0.163 17.3)
XYZ	xyz(15.6548, 8.7223, 4.3486)
Luminance	0.0872 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01F36 #1FA089

analogous

#A01F77 #A01F36 #A0481F

triadic

#A01F36 #36A01F #1F36A0

tetradic

#A01F36 #77A01F #1FA089 #481FA0

square

#A01F36 #77A01F #1FA089 #481FA0

split-complementary

#A01F36 #1FA048 #1F77A0

monochromatic

#390B13 #6D1525 #A01F36 #D32947 #DF5A72

Accessibility & contrast

On white

7.65

#A01F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A01F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01F36

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01F36	#FFFFFF	#000000	##FFFFFF
##A01F36	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464236

Deuteranopia (green-blind)

#665D32

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01f36;
/* rgb */ color: rgb(160, 31, 54);
/* oklch */ color: oklch(46.4% 0.163 17.3);

Tailwind

colors: {
  custom: {
    50: '#c4686c',
    500: '#a01f36',
    950: '#000000',
  },
}

SCSS

$custom: #a01f36;
$custom-light: #c4686c;
$custom-dark: #000000;

JSON

{
  "hex": "#a01f36",
  "rgb": {
    "r": 160,
    "g": 31,
    "b": 54
  },
  "hsl": {
    "h": 349.302,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46397,
    "c": 0.16319,
    "h": 17.3
  },
  "luminance": 0.0872
}

Semantic roles & 50–950 ramp

primary

#A01F36

secondary

#58C3B0

accent

#EACC3D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A01F36

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

Preview Lab → · Contrast checker → · Palette generator →