#A51840#A51840

#A51840 is a mid, vivid pink. Relative luminance 0.090; OKLCH L 47.1% C 0.173 H 12.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#A51840
RGB	rgb(165, 24, 64)
HSL	hsl(343, 75%, 37%)
HSV	hsv(343, 85%, 65%)
CMYK	cmyk(0%, 85.5%, 61.2%, 35.3%)
CIE-LAB	lab(36.03, 56.16, 14.86)
CIE-LCH	lch(36.03, 58.09, 14.82°)
OKLab	oklab(47.08% 0.1695 0.0366)
OKLCH	oklch(47.08% 0.173 12.2)
XYZ	xyz(16.7709, 9.0253, 5.7085)
Luminance	0.0902 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51840 #18A57D

analogous

#A51886 #A51840 #A53718

triadic

#A51840 #40A518 #1840A5

tetradic

#A51840 #86A518 #18A57D #3718A5

square

#A51840 #86A518 #18A57D #3718A5

split-complementary

#A51840 #18A537 #1886A5

monochromatic

#3A0817 #70102B #A51840 #DA2055 #E6527C

Accessibility & contrast

On white

7.49

#A51840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#A51840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A51840

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51840	#FFFFFF	#000000	##FFFFFF
##A51840	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434340

Deuteranopia (green-blind)

#675F3C

Tritanopia (blue-blind)

#B5002B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a51840;
/* rgb */ color: rgb(165, 24, 64);
/* oklch */ color: oklch(47.1% 0.173 12.2);

Tailwind

colors: {
  custom: {
    50: '#c76774',
    500: '#a51840',
    950: '#000000',
  },
}

SCSS

$custom: #a51840;
$custom-light: #c76774;
$custom-dark: #000000;

JSON

{
  "hex": "#a51840",
  "rgb": {
    "r": 165,
    "g": 24,
    "b": 64
  },
  "hsl": {
    "h": 342.979,
    "s": 74.603,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47077,
    "c": 0.17342,
    "h": 12.2
  },
  "luminance": 0.09023
}

Semantic roles & 50–950 ramp

primary

#A51840

secondary

#51C8A6

accent

#F1BC37

background

#FDF6F7

surface

#FAEBED

border

#D3C6C8

text

#140708

muted

#837A7B

Preview Lab

Preview with #A51840

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

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