#A3307C#A3307C

#A3307C is a mid, vivid pink. Relative luminance 0.114; OKLCH L 50.7% C 0.170 H 344.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A3307C
RGB	rgb(163, 48, 124)
HSL	hsl(320, 55%, 41%)
HSV	hsv(320, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 23.9%, 36.1%)
CIE-LAB	lab(40.18, 54.26, -17.24)
CIE-LCH	lch(40.18, 56.93, 342.38°)
OKLab	oklab(50.67% 0.1637 -0.0459)
OKLCH	oklch(50.67% 0.17 344.3)
XYZ	xyz(19.8000, 11.3577, 20.2144)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3307C #30A357

analogous

#9130A3 #A3307C #A33043

triadic

#A3307C #7CA330 #307CA3

tetradic

#A3307C #A39130 #30A357 #3043A3

square

#A3307C #A39130 #30A357 #3043A3

split-complementary

#A3307C #43A330 #30A391

monochromatic

#441434 #742258 #A3307C #C9479D #D777B6

Accessibility & contrast

On white

6.42

#A3307C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A3307C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3307C

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3307C	#FFFFFF	#000000	##FFFFFF
##A3307C	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C527E

Deuteranopia (green-blind)

#5F6679

Tritanopia (blue-blind)

#AE2F52

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a3307c;
/* rgb */ color: rgb(163, 48, 124);
/* oklch */ color: oklch(50.7% 0.170 344.3);

Tailwind

colors: {
  custom: {
    50: '#c272a2',
    500: '#a3307c',
    950: '#000000',
  },
}

SCSS

$custom: #a3307c;
$custom-light: #c272a2;
$custom-dark: #000000;

JSON

{
  "hex": "#a3307c",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 320.348,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50673,
    "c": 0.16997,
    "h": 344.3
  },
  "luminance": 0.11356
}

Semantic roles & 50–950 ramp

primary

#A3307C

secondary

#70BF8B

accent

#DE7C4A

background

#FCF7F9

surface

#F8EDF2

border

#D1C8CC

text

#13080F

muted

#827B7E

Preview Lab

Preview with #A3307C

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

Preview Lab → · Contrast checker → · Palette generator →