#A3237E#A3237E

#A3237E is a mid, vivid pink. Relative luminance 0.105; OKLCH L 49.6% C 0.186 H 342.6°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#A3237E
RGB	rgb(163, 35, 126)
HSL	hsl(317, 65%, 39%)
HSV	hsv(317, 79%, 64%)
CMYK	cmyk(0%, 78.5%, 22.7%, 36.1%)
CIE-LAB	lab(38.72, 58.89, -20.72)
CIE-LCH	lch(38.72, 62.43, 340.62°)
OKLab	oklab(49.64% 0.1774 -0.0556)
OKLCH	oklch(49.64% 0.186 342.6)
XYZ	xyz(19.4719, 10.4970, 20.7353)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3237E #23A348

analogous

#8823A3 #A3237E #A3233E

triadic

#A3237E #7EA323 #237EA3

tetradic

#A3237E #A38823 #23A348 #233EA3

square

#A3237E #A38823 #23A348 #233EA3

split-complementary

#A3237E #3EA323 #23A388

monochromatic

#3E0D30 #711857 #A3237E #D331A4 #DD63BA

Accessibility & contrast

On white

6.78

#A3237E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A3237E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3237E

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3237E	#FFFFFF	#000000	##FFFFFF
##A3237E	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E80

Deuteranopia (green-blind)

#5A637B

Tritanopia (blue-blind)

#AE244E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a3237e;
/* rgb */ color: rgb(163, 35, 126);
/* oklch */ color: oklch(49.6% 0.186 342.6);

Tailwind

colors: {
  custom: {
    50: '#c26da3',
    500: '#a3237e',
    950: '#000000',
  },
}

SCSS

$custom: #a3237e;
$custom-light: #c26da3;
$custom-dark: #000000;

JSON

{
  "hex": "#a3237e",
  "rgb": {
    "r": 163,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 317.344,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49643,
    "c": 0.18592,
    "h": 342.6
  },
  "luminance": 0.10495
}

Semantic roles & 50–950 ramp

primary

#A3237E

secondary

#5FC37C

accent

#E87140

background

#FCF7FA

surface

#F8EDF4

border

#D1C8CE

text

#13080F

muted

#827B7F

Preview Lab

Preview with #A3237E

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

Preview Lab → · Contrast checker → · Palette generator →