#A3307D#A3307D

#A3307D is a mid, vivid pink. Relative luminance 0.114; OKLCH L 50.7% C 0.171 H 343.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#A3307D
RGB	rgb(163, 48, 125)
HSL	hsl(320, 55%, 41%)
HSV	hsv(320, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 23.3%, 36.1%)
CIE-LAB	lab(40.22, 54.40, -17.79)
CIE-LCH	lch(40.22, 57.23, 341.89°)
OKLab	oklab(50.72% 0.1639 -0.0475)
OKLCH	oklch(50.72% 0.171 343.8)
XYZ	xyz(19.8636, 11.3831, 20.5491)
Luminance	0.1138 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3307D #30A356

analogous

#9030A3 #A3307D #A33044

triadic

#A3307D #7DA330 #307DA3

tetradic

#A3307D #A39030 #30A356 #3044A3

square

#A3307D #A39030 #30A356 #3044A3

split-complementary

#A3307D #44A330 #30A390

monochromatic

#441434 #742259 #A3307D #C9479E #D777B7

Accessibility & contrast

On white

6.41

#A3307D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A3307D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3307D

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3307D	#FFFFFF	#000000	##FFFFFF
##A3307D	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C537F

Deuteranopia (green-blind)

#5F667A

Tritanopia (blue-blind)

#AE3052

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a3307d;
/* rgb */ color: rgb(163, 48, 125);
/* oklch */ color: oklch(50.7% 0.171 343.8);

Tailwind

colors: {
  custom: {
    50: '#c272a2',
    500: '#a3307d',
    950: '#000000',
  },
}

SCSS

$custom: #a3307d;
$custom-light: #c272a2;
$custom-dark: #000000;

JSON

{
  "hex": "#a3307d",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 319.826,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50717,
    "c": 0.1706,
    "h": 343.8
  },
  "luminance": 0.11381
}

Semantic roles & 50–950 ramp

primary

#A3307D

secondary

#70BF8A

accent

#DE7B4A

background

#FCF7FA

surface

#F8EDF3

border

#D1C8CD

text

#13080F

muted

#827B7F

Preview Lab

Preview with #A3307D

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

Preview Lab → · Contrast checker → · Palette generator →