#A3378E#A3378E

#A3378E is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.2% C 0.173 H 336.4°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#A3378E
RGB	rgb(163, 55, 142)
HSL	hsl(312, 50%, 43%)
HSV	hsv(312, 66%, 64%)
CMYK	cmyk(0%, 66.3%, 12.9%, 36.1%)
CIE-LAB	lab(41.96, 54.13, -25.52)
CIE-LCH	lch(41.96, 59.84, 334.76°)
OKLab	oklab(52.23% 0.1585 -0.0693)
OKLCH	oklch(52.23% 0.173 336.4)
XYZ	xyz(21.3532, 12.4737, 26.8690)
Luminance	0.1247 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3378E #37A34C

analogous

#8237A3 #A3378E #A33758

triadic

#A3378E #8EA337 #378EA3

tetradic

#A3378E #A38237 #37A34C #3758A3

square

#A3378E #A38237 #37A34C #3758A3

split-complementary

#A3378E #58A337 #37A382

monochromatic

#47183E #752866 #A3378E #C552AF #D480C4

Accessibility & contrast

On white

6.01

#A3378E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#A3378E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3378E

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3378E	#FFFFFF	#000000	##FFFFFF
##A3378E	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395991

Deuteranopia (green-blind)

#5B698B

Tritanopia (blue-blind)

#AB3D5D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a3378e;
/* rgb */ color: rgb(163, 55, 142);
/* oklch */ color: oklch(52.2% 0.173 336.4);

Tailwind

colors: {
  custom: {
    50: '#c176af',
    500: '#a3378e',
    950: '#000000',
  },
}

SCSS

$custom: #a3378e;
$custom-light: #c176af;
$custom-dark: #000000;

JSON

{
  "hex": "#a3378e",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 311.667,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52233,
    "c": 0.17303,
    "h": 336.4
  },
  "luminance": 0.12472
}

Semantic roles & 50–950 ramp

primary

#A3378E

secondary

#78BE86

accent

#D96A4F

background

#FCF7FA

surface

#F8EDF4

border

#D1C8CE

text

#130910

muted

#827B7F

Preview Lab

Preview with #A3378E

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

Preview Lab → · Contrast checker → · Palette generator →