#A71B3F#A71B3F

#A71B3F is a mid, vivid pink. Relative luminance 0.094; OKLCH L 47.6% C 0.173 H 13.4°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#A71B3F
RGB	rgb(167, 27, 63)
HSL	hsl(345, 72%, 38%)
HSV	hsv(345, 84%, 65%)
CMYK	cmyk(0%, 83.8%, 62.3%, 34.5%)
CIE-LAB	lab(36.67, 55.94, 16.43)
CIE-LCH	lch(36.67, 58.30, 16.37°)
OKLab	oklab(47.61% 0.1683 0.0401)
OKLCH	oklch(47.61% 0.173 13.4)
XYZ	xyz(17.2273, 9.3609, 5.6014)
Luminance	0.0936 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71B3F #1BA783

analogous

#A71B85 #A71B3F #A73D1B

triadic

#A71B3F #3FA71B #1B3FA7

tetradic

#A71B3F #85A71B #1BA783 #3D1BA7

square

#A71B3F #85A71B #1BA783 #3D1BA7

split-complementary

#A71B3F #1BA73D #1B85A7

monochromatic

#3E0A17 #72122B #A71B3F #DC2453 #E4587C

Accessibility & contrast

On white

7.31

#A71B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A71B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71B3F

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71B3F	#FFFFFF	#000000	##FFFFFF
##A71B3F	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45443F

Deuteranopia (green-blind)

#69603B

Tritanopia (blue-blind)

#B7002B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a71b3f;
/* rgb */ color: rgb(167, 27, 63);
/* oklch */ color: oklch(47.6% 0.173 13.4);

Tailwind

colors: {
  custom: {
    50: '#c96873',
    500: '#a71b3f',
    950: '#000000',
  },
}

SCSS

$custom: #a71b3f;
$custom-light: #c96873;
$custom-dark: #000000;

JSON

{
  "hex": "#a71b3f",
  "rgb": {
    "r": 167,
    "g": 27,
    "b": 63
  },
  "hsl": {
    "h": 344.571,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47612,
    "c": 0.17304,
    "h": 13.4
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#A71B3F

secondary

#56C8AA

accent

#EFC039

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A71B3F

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

Preview Lab → · Contrast checker → · Palette generator →