#AC1F54#AC1F54

#AC1F54 is a mid, vivid pink. Relative luminance 0.104; OKLCH L 49.3% C 0.178 H 4.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#AC1F54
RGB	rgb(172, 31, 84)
HSL	hsl(337, 69%, 40%)
HSV	hsv(337, 82%, 67%)
CMYK	cmyk(0%, 82%, 51.2%, 32.5%)
CIE-LAB	lab(38.54, 57.81, 5.68)
CIE-LCH	lch(38.54, 58.09, 5.62°)
OKLab	oklab(49.33% 0.177 0.015)
OKLCH	oklch(49.33% 0.178 4.8)
XYZ	xyz(19.1052, 10.3934, 9.3859)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC1F54 #1FAC77

analogous

#AC1F9A #AC1F54 #AC311F

triadic

#AC1F54 #54AC1F #1F54AC

tetradic

#AC1F54 #9AAC1F #1FAC77 #311FAC

square

#AC1F54 #9AAC1F #1FAC77 #311FAC

split-complementary

#AC1F54 #1FAC31 #1F9AAC

monochromatic

#440C21 #78163B #AC1F54 #D92F6F #E36393

Accessibility & contrast

On white

6.82

#AC1F54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AC1F54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC1F54

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC1F54	#FFFFFF	#000000	##FFFFFF
##AC1F54	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454955

Deuteranopia (green-blind)

#6A6551

Tritanopia (blue-blind)

#BC0037

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ac1f54;
/* rgb */ color: rgb(172, 31, 84);
/* oklch */ color: oklch(49.3% 0.178 4.8);

Tailwind

colors: {
  custom: {
    50: '#cb6b83',
    500: '#ac1f54',
    950: '#000000',
  },
}

SCSS

$custom: #ac1f54;
$custom-light: #cb6b83;
$custom-dark: #000000;

JSON

{
  "hex": "#ac1f54",
  "rgb": {
    "r": 172,
    "g": 31,
    "b": 84
  },
  "hsl": {
    "h": 337.447,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4933,
    "c": 0.1776,
    "h": 4.8
  },
  "luminance": 0.10391
}

Semantic roles & 50–950 ramp

primary

#AC1F54

secondary

#5FC8A0

accent

#ECAA3C

background

#FDF6F8

surface

#FAECEF

border

#D3C7CA

text

#14080A

muted

#837A7C

Preview Lab

Preview with #AC1F54

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

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