#A3307A#A3307A

#A3307A is a mid, vivid pink. Relative luminance 0.113; OKLCH L 50.6% C 0.169 H 345.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#A3307A
RGB	rgb(163, 48, 122)
HSL	hsl(321, 55%, 41%)
HSV	hsv(321, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 25.2%, 36.1%)
CIE-LAB	lab(40.09, 53.99, -16.13)
CIE-LCH	lch(40.09, 56.35, 343.37°)
OKLab	oklab(50.59% 0.1632 -0.0428)
OKLCH	oklch(50.59% 0.169 345.3)
XYZ	xyz(19.6748, 11.3076, 19.5550)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3307A #30A359

analogous

#9330A3 #A3307A #A33041

triadic

#A3307A #7AA330 #307AA3

tetradic

#A3307A #A39330 #30A359 #3041A3

square

#A3307A #A39330 #30A359 #3041A3

split-complementary

#A3307A #41A330 #30A393

monochromatic

#441433 #742257 #A3307A #C9479B #D777B5

Accessibility & contrast

On white

6.44

#A3307A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A3307A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3307A

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3307A	#FFFFFF	#000000	##FFFFFF
##A3307A	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D527C

Deuteranopia (green-blind)

#5F6677

Tritanopia (blue-blind)

#AE2E51

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a3307a;
/* rgb */ color: rgb(163, 48, 122);
/* oklch */ color: oklch(50.6% 0.169 345.3);

Tailwind

colors: {
  custom: {
    50: '#c272a0',
    500: '#a3307a',
    950: '#000000',
  },
}

SCSS

$custom: #a3307a;
$custom-light: #c272a0;
$custom-dark: #000000;

JSON

{
  "hex": "#a3307a",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 321.391,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50585,
    "c": 0.16875,
    "h": 345.3
  },
  "luminance": 0.11306
}

Semantic roles & 50–950 ramp

primary

#A3307A

secondary

#70BF8C

accent

#DE7F4A

background

#FCF7F9

surface

#F8EDF2

border

#D1C8CC

text

#13080E

muted

#827B7E

Preview Lab

Preview with #A3307A

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

Preview Lab → · Contrast checker → · Palette generator →