#AC1F57#AC1F57

#AC1F57 is a mid, vivid pink. Relative luminance 0.104; OKLCH L 49.4% C 0.178 H 3.4°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#AC1F57
RGB	rgb(172, 31, 87)
HSL	hsl(336, 69%, 40%)
HSV	hsv(336, 82%, 67%)
CMYK	cmyk(0%, 82%, 49.4%, 32.5%)
CIE-LAB	lab(38.62, 58.06, 3.89)
CIE-LCH	lch(38.62, 58.19, 3.83°)
OKLab	oklab(49.42% 0.1781 0.0105)
OKLCH	oklch(49.42% 0.178 3.4)
XYZ	xyz(19.2252, 10.4415, 10.0180)
Luminance	0.1044 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC1F57 #1FAC74

analogous

#AC1F9E #AC1F57 #AC2D1F

triadic

#AC1F57 #57AC1F #1F57AC

tetradic

#AC1F57 #9EAC1F #1FAC74 #2D1FAC

square

#AC1F57 #9EAC1F #1FAC74 #2D1FAC

split-complementary

#AC1F57 #1FAC2D #1F9EAC

monochromatic

#440C23 #78163D #AC1F57 #D92F73 #E36396

Accessibility & contrast

On white

6.80

#AC1F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AC1F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC1F57

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC1F57	#FFFFFF	#000000	##FFFFFF
##AC1F57	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444958

Deuteranopia (green-blind)

#696554

Tritanopia (blue-blind)

#BB0039

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac1f57;
/* rgb */ color: rgb(172, 31, 87);
/* oklch */ color: oklch(49.4% 0.178 3.4);

Tailwind

colors: {
  custom: {
    50: '#cb6b86',
    500: '#ac1f57',
    950: '#000000',
  },
}

SCSS

$custom: #ac1f57;
$custom-light: #cb6b86;
$custom-dark: #000000;

JSON

{
  "hex": "#ac1f57",
  "rgb": {
    "r": 172,
    "g": 31,
    "b": 87
  },
  "hsl": {
    "h": 336.17,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49419,
    "c": 0.17837,
    "h": 3.4
  },
  "luminance": 0.10439
}

Semantic roles & 50–950 ramp

primary

#AC1F57

secondary

#5FC89E

accent

#ECA63C

background

#FDF6F8

surface

#FAECEF

border

#D3C7CA

text

#14080B

muted

#837A7C

Preview Lab

Preview with #AC1F57

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

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