#AC1F4F#AC1F4F

#AC1F4F is a mid, vivid pink. Relative luminance 0.103; OKLCH L 49.2% C 0.177 H 7.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#AC1F4F
RGB	rgb(172, 31, 79)
HSL	hsl(340, 69%, 40%)
HSV	hsv(340, 82%, 67%)
CMYK	cmyk(0%, 82%, 54.1%, 32.5%)
CIE-LAB	lab(38.41, 57.41, 8.69)
CIE-LCH	lch(38.41, 58.07, 8.61°)
OKLab	oklab(49.19% 0.1751 0.0223)
OKLCH	oklch(49.19% 0.177 7.3)
XYZ	xyz(18.9163, 10.3179, 8.3911)
Luminance	0.1032 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC1F4F #1FAC7C

analogous

#AC1F96 #AC1F4F #AC351F

triadic

#AC1F4F #4FAC1F #1F4FAC

tetradic

#AC1F4F #96AC1F #1FAC7C #351FAC

square

#AC1F4F #96AC1F #1FAC7C #351FAC

split-complementary

#AC1F4F #1FAC35 #1F96AC

monochromatic

#440C1F #781637 #AC1F4F #D92F69 #E3638E

Accessibility & contrast

On white

6.86

#AC1F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#AC1F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC1F4F

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC1F4F	#FFFFFF	#000000	##FFFFFF
##AC1F4F	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464950

Deuteranopia (green-blind)

#6A644C

Tritanopia (blue-blind)

#BC0035

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ac1f4f;
/* rgb */ color: rgb(172, 31, 79);
/* oklch */ color: oklch(49.2% 0.177 7.3);

Tailwind

colors: {
  custom: {
    50: '#cb6b80',
    500: '#ac1f4f',
    950: '#000000',
  },
}

SCSS

$custom: #ac1f4f;
$custom-light: #cb6b80;
$custom-dark: #000000;

JSON

{
  "hex": "#ac1f4f",
  "rgb": {
    "r": 172,
    "g": 31,
    "b": 79
  },
  "hsl": {
    "h": 339.574,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49189,
    "c": 0.17652,
    "h": 7.3
  },
  "luminance": 0.10315
}

Semantic roles & 50–950 ramp

primary

#AC1F4F

secondary

#5FC8A4

accent

#ECB03C

background

#FDF6F7

surface

#FAECEE

border

#D3C7C9

text

#15080A

muted

#837A7C

Preview Lab

Preview with #AC1F4F

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

Preview Lab → · Contrast checker → · Palette generator →