#A51C43#A51C43

#A51C43 is a mid, vivid pink. Relative luminance 0.092; OKLCH L 47.4% C 0.171 H 11.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#A51C43
RGBrgb(165, 28, 67)
HSLhsl(343, 71%, 38%)
HSVhsv(343, 83%, 65%)
CMYKcmyk(0%, 83%, 59.4%, 35.3%)
CIE-LABlab(36.44, 55.40, 13.47)
CIE-LCHlch(36.44, 57.01, 13.66°)
OKLaboklab(47.4% 0.1676 0.0335)
OKLCHoklch(47.4% 0.171 11.3)
XYZxyz(16.9472, 9.2376, 6.1998)
Luminance0.0924 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A51C43 #1CA57E
analogous
#A51C87 #A51C43 #A53A1C
triadic
#A51C43 #43A51C #1C43A5
tetradic
#A51C43 #87A51C #1CA57E #3A1CA5
square
#A51C43 #87A51C #1CA57E #3A1CA5
split-complementary
#A51C43 #1CA53A #1C87A5
monochromatic
#3C0A19 #71132E #A51C43 #D92558 #E35980

Accessibility & contrast

On white

7.38
#A51C43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#A51C43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A51C43
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A51C43#FFFFFF#000000##FFFFFF
##A51C431.007.382.857.38
#FFFFFF7.381.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#444444
Deuteranopia (green-blind)
#67603F
Tritanopia (blue-blind)
#B5002E
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #a51c43;
/* rgb */ color: rgb(165, 28, 67);
/* oklch */ color: oklch(47.4% 0.171 11.3);
Tailwind
colors: {
  custom: {
    50: '#c76976',
    500: '#a51c43',
    950: '#000000',
  },
}
SCSS
$custom: #a51c43;
$custom-light: #c76976;
$custom-dark: #000000;
JSON
{
  "hex": "#a51c43",
  "rgb": {
    "r": 165,
    "g": 28,
    "b": 67
  },
  "hsl": {
    "h": 342.92,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47397,
    "c": 0.1709,
    "h": 11.3
  },
  "luminance": 0.09235
}

Semantic roles & 50–950 ramp

primary
#A51C43
secondary
#56C6A6
accent
#EEBB3A
background
#FDF6F7
surface
#FAECED
border
#D3C7C8
text
#140708
muted
#837A7B

Preview Lab

Preview with #A51C43

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

Preview Lab → · Contrast checker → · Palette generator →

#A51C43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva