#A3378F#A3378F

#A3378F is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.3% C 0.174 H 335.9°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#A3378F
RGB	rgb(163, 55, 143)
HSL	hsl(311, 50%, 43%)
HSV	hsv(311, 66%, 64%)
CMYK	cmyk(0%, 66.3%, 12.3%, 36.1%)
CIE-LAB	lab(42.01, 54.29, -26.05)
CIE-LCH	lch(42.01, 60.22, 334.36°)
OKLab	oklab(52.28% 0.1587 -0.0709)
OKLCH	oklch(52.28% 0.174 335.9)
XYZ	xyz(21.4286, 12.5039, 27.2662)
Luminance	0.1250 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3378F #37A34B

analogous

#8137A3 #A3378F #A33759

triadic

#A3378F #8FA337 #378FA3

tetradic

#A3378F #A38137 #37A34B #3759A3

square

#A3378F #A38137 #37A34B #3759A3

split-complementary

#A3378F #59A337 #37A381

monochromatic

#47183F #752867 #A3378F #C552B0 #D480C5

Accessibility & contrast

On white

6.00

#A3378F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#A3378F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3378F

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3378F	#FFFFFF	#000000	##FFFFFF
##A3378F	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385992

Deuteranopia (green-blind)

#5B698C

Tritanopia (blue-blind)

#AB3D5E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a3378f;
/* rgb */ color: rgb(163, 55, 143);
/* oklch */ color: oklch(52.3% 0.174 335.9);

Tailwind

colors: {
  custom: {
    50: '#c176b0',
    500: '#a3378f',
    950: '#000000',
  },
}

SCSS

$custom: #a3378f;
$custom-light: #c176b0;
$custom-dark: #000000;

JSON

{
  "hex": "#a3378f",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 143
  },
  "hsl": {
    "h": 311.111,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52282,
    "c": 0.17377,
    "h": 335.9
  },
  "luminance": 0.12502
}

Semantic roles & 50–950 ramp

primary

#A3378F

secondary

#78BE85

accent

#D9684F

background

#FCF7FA

surface

#F8EDF4

border

#D1C8CE

text

#130910

muted

#827B7F

Preview Lab

Preview with #A3378F

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

Preview Lab → · Contrast checker → · Palette generator →