#A51C40#A51C40

#A51C40 is a mid, vivid pink. Relative luminance 0.092; OKLCH L 47.3% C 0.171 H 12.7°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#A51C40
RGB	rgb(165, 28, 64)
HSL	hsl(344, 71%, 38%)
HSV	hsv(344, 83%, 65%)
CMYK	cmyk(0%, 83%, 61.2%, 35.3%)
CIE-LAB	lab(36.37, 55.20, 15.31)
CIE-LCH	lch(36.37, 57.28, 15.51°)
OKLab	oklab(47.33% 0.1664 0.0377)
OKLCH	oklch(47.33% 0.171 12.7)
XYZ	xyz(16.8595, 9.2026, 5.7380)
Luminance	0.0920 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51C40 #1CA581

analogous

#A51C84 #A51C40 #A53D1C

triadic

#A51C40 #40A51C #1C40A5

tetradic

#A51C40 #84A51C #1CA581 #3D1CA5

square

#A51C40 #84A51C #1CA581 #3D1CA5

split-complementary

#A51C40 #1CA53D #1C84A5

monochromatic

#3C0A17 #71132C #A51C40 #D92554 #E3597D

Accessibility & contrast

On white

7.39

#A51C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#A51C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A51C40

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51C40	#FFFFFF	#000000	##FFFFFF
##A51C40	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454440

Deuteranopia (green-blind)

#675F3C

Tritanopia (blue-blind)

#B5002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a51c40;
/* rgb */ color: rgb(165, 28, 64);
/* oklch */ color: oklch(47.3% 0.171 12.7);

Tailwind

colors: {
  custom: {
    50: '#c76874',
    500: '#a51c40',
    950: '#000000',
  },
}

SCSS

$custom: #a51c40;
$custom-light: #c76874;
$custom-dark: #000000;

JSON

{
  "hex": "#a51c40",
  "rgb": {
    "r": 165,
    "g": 28,
    "b": 64
  },
  "hsl": {
    "h": 344.234,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47326,
    "c": 0.1706,
    "h": 12.7
  },
  "luminance": 0.092
}

Semantic roles & 50–950 ramp

primary

#A51C40

secondary

#56C6A9

accent

#EEBF3A

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#140708

muted

#837A7B

Preview Lab

Preview with #A51C40

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

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