#A3307E#A3307E

#A3307E is a mid, vivid pink. Relative luminance 0.114; OKLCH L 50.8% C 0.171 H 343.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A3307E
RGB	rgb(163, 48, 126)
HSL	hsl(319, 55%, 41%)
HSV	hsv(319, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 22.7%, 36.1%)
CIE-LAB	lab(40.26, 54.53, -18.35)
CIE-LCH	lch(40.26, 57.54, 341.41°)
OKLab	oklab(50.76% 0.1641 -0.049)
OKLCH	oklch(50.76% 0.171 343.4)
XYZ	xyz(19.9278, 11.4088, 20.8873)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3307E #30A355

analogous

#8F30A3 #A3307E #A33045

triadic

#A3307E #7EA330 #307EA3

tetradic

#A3307E #A38F30 #30A355 #3045A3

square

#A3307E #A38F30 #30A355 #3045A3

split-complementary

#A3307E #45A330 #30A38F

monochromatic

#441435 #742259 #A3307E #C9479F #D777B8

Accessibility & contrast

On white

6.40

#A3307E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A3307E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3307E

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3307E	#FFFFFF	#000000	##FFFFFF
##A3307E	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5380

Deuteranopia (green-blind)

#5E667B

Tritanopia (blue-blind)

#AD3053

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a3307e;
/* rgb */ color: rgb(163, 48, 126);
/* oklch */ color: oklch(50.8% 0.171 343.4);

Tailwind

colors: {
  custom: {
    50: '#c272a3',
    500: '#a3307e',
    950: '#000000',
  },
}

SCSS

$custom: #a3307e;
$custom-light: #c272a3;
$custom-dark: #000000;

JSON

{
  "hex": "#a3307e",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 319.304,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50762,
    "c": 0.17123,
    "h": 343.4
  },
  "luminance": 0.11407
}

Semantic roles & 50–950 ramp

primary

#A3307E

secondary

#70BF89

accent

#DE7A4A

background

#FCF7FA

surface

#F8EDF3

border

#D1C8CD

text

#13080F

muted

#827B7F

Preview Lab

Preview with #A3307E

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

Preview Lab → · Contrast checker → · Palette generator →