#AC378D#AC378D

#AC378D is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.6% C 0.178 H 340.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#AC378D
RGB	rgb(172, 55, 141)
HSL	hsl(316, 52%, 45%)
HSV	hsv(316, 68%, 67%)
CMYK	cmyk(0%, 68%, 18%, 32.5%)
CIE-LAB	lab(43.40, 56.38, -22.56)
CIE-LCH	lch(43.40, 60.73, 338.20°)
OKLab	oklab(53.56% 0.1677 -0.0608)
OKLCH	oklch(53.56% 0.178 340.1)
XYZ	xyz(23.1877, 13.4283, 26.5649)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC378D #37AC56

analogous

#9037AC #AC378D #AC3753

triadic

#AC378D #8DAC37 #378DAC

tetradic

#AC378D #AC9037 #37AC56 #3753AC

square

#AC378D #AC9037 #37AC56 #3753AC

split-complementary

#AC378D #53AC37 #37AC90

monochromatic

#4F1941 #7E2867 #AC378D #C957AB #D885C2

Accessibility & contrast

On white

5.70

#AC378D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#AC378D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC378D

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC378D	#FFFFFF	#000000	##FFFFFF
##AC378D	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B8F

Deuteranopia (green-blind)

#636D8A

Tritanopia (blue-blind)

#B63A5D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ac378d;
/* rgb */ color: rgb(172, 55, 141);
/* oklch */ color: oklch(53.6% 0.178 340.1);

Tailwind

colors: {
  custom: {
    50: '#c877ae',
    500: '#ac378d',
    950: '#000000',
  },
}

SCSS

$custom: #ac378d;
$custom-light: #c877ae;
$custom-dark: #000000;

JSON

{
  "hex": "#ac378d",
  "rgb": {
    "r": 172,
    "g": 55,
    "b": 141
  },
  "hsl": {
    "h": 315.897,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53557,
    "c": 0.17837,
    "h": 340.1
  },
  "luminance": 0.13426
}

Semantic roles & 50–950 ramp

primary

#AC378D

secondary

#7DC28F

accent

#DB724D

background

#FCF7FA

surface

#F9EEF4

border

#D2C9CE

text

#140910

muted

#827B7F

Preview Lab

Preview with #AC378D

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

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