#A3237D#A3237D

#A3237D is a mid, vivid pink. Relative luminance 0.105; OKLCH L 49.6% C 0.185 H 343.0°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#A3237D
RGB	rgb(163, 35, 125)
HSL	hsl(318, 65%, 39%)
HSV	hsv(318, 79%, 64%)
CMYK	cmyk(0%, 78.5%, 23.3%, 36.1%)
CIE-LAB	lab(38.68, 58.76, -20.17)
CIE-LCH	lch(38.68, 62.13, 341.06°)
OKLab	oklab(49.6% 0.1773 -0.054)
OKLCH	oklch(49.6% 0.185 343)
XYZ	xyz(19.4077, 10.4713, 20.3972)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3237D #23A349

analogous

#8923A3 #A3237D #A3233D

triadic

#A3237D #7DA323 #237DA3

tetradic

#A3237D #A38923 #23A349 #233DA3

square

#A3237D #A38923 #23A349 #233DA3

split-complementary

#A3237D #3DA323 #23A389

monochromatic

#3E0D30 #711856 #A3237D #D331A3 #DD63B9

Accessibility & contrast

On white

6.79

#A3237D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A3237D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3237D

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3237D	#FFFFFF	#000000	##FFFFFF
##A3237D	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324E7F

Deuteranopia (green-blind)

#5A637A

Tritanopia (blue-blind)

#AE234E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a3237d;
/* rgb */ color: rgb(163, 35, 125);
/* oklch */ color: oklch(49.6% 0.185 343.0);

Tailwind

colors: {
  custom: {
    50: '#c26da3',
    500: '#a3237d',
    950: '#000000',
  },
}

SCSS

$custom: #a3237d;
$custom-light: #c26da3;
$custom-dark: #000000;

JSON

{
  "hex": "#a3237d",
  "rgb": {
    "r": 163,
    "g": 35,
    "b": 125
  },
  "hsl": {
    "h": 317.813,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49596,
    "c": 0.18531,
    "h": 343
  },
  "luminance": 0.10469
}

Semantic roles & 50–950 ramp

primary

#A3237D

secondary

#5FC37D

accent

#E87240

background

#FCF7FA

surface

#F8EDF3

border

#D1C8CD

text

#13080F

muted

#827B7F

Preview Lab

Preview with #A3237D

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

Preview Lab → · Contrast checker → · Palette generator →