#AA378B#AA378B

#AA378B is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.2% C 0.176 H 340.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AA378B
RGB	rgb(170, 55, 139)
HSL	hsl(316, 51%, 44%)
HSV	hsv(316, 68%, 67%)
CMYK	cmyk(0%, 67.6%, 18.2%, 33.3%)
CIE-LAB	lab(42.98, 55.56, -22.02)
CIE-LCH	lch(42.98, 59.76, 338.38°)
OKLab	oklab(53.16% 0.1653 -0.0593)
OKLCH	oklch(53.16% 0.176 340.3)
XYZ	xyz(22.6045, 13.1446, 25.7678)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA378B #37AA56

analogous

#9037AA #AA378B #AA3752

triadic

#AA378B #8BAA37 #378BAA

tetradic

#AA378B #AA9037 #37AA56 #3752AA

square

#AA378B #AA9037 #37AA56 #3752AA

split-complementary

#AA378B #52AA37 #37AA90

monochromatic

#4E193F #7C2865 #AA378B #C856A9 #D784C1

Accessibility & contrast

On white

5.79

#AA378B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AA378B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA378B

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA378B	#FFFFFF	#000000	##FFFFFF
##AA378B	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5A8D

Deuteranopia (green-blind)

#626C88

Tritanopia (blue-blind)

#B43A5C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #aa378b;
/* rgb */ color: rgb(170, 55, 139);
/* oklch */ color: oklch(53.2% 0.176 340.3);

Tailwind

colors: {
  custom: {
    50: '#c777ad',
    500: '#aa378b',
    950: '#000000',
  },
}

SCSS

$custom: #aa378b;
$custom-light: #c777ad;
$custom-dark: #000000;

JSON

{
  "hex": "#aa378b",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 139
  },
  "hsl": {
    "h": 316.174,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53157,
    "c": 0.17563,
    "h": 340.3
  },
  "luminance": 0.13143
}

Semantic roles & 50–950 ramp

primary

#AA378B

secondary

#7CC18E

accent

#DB734D

background

#FCF7FA

surface

#F9EEF4

border

#D2C9CE

text

#130910

muted

#827B7F

Preview Lab

Preview with #AA378B

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

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