#63257A#63257A

#63257A is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.6% C 0.145 H 315.5°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#63257A
RGBrgb(99, 37, 122)
HSLhsl(284, 53%, 31%)
HSVhsv(284, 70%, 48%)
CMYKcmyk(18.9%, 69.7%, 0%, 52.2%)
CIE-LABlab(27.79, 41.79, -36.17)
CIE-LCHlch(27.79, 55.27, 319.13°)
OKLaboklab(39.58% 0.1034 -0.1017)
OKLCHoklch(39.58% 0.145 315.5)
XYZxyz(9.3195, 5.3813, 18.9564)
Luminance0.0538 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63257A #3C7A25
analogous
#38257A #63257A #7A2566
triadic
#63257A #7A6325 #257A63
tetradic
#63257A #7A3825 #3C7A25 #25667A
square
#63257A #7A3825 #3C7A25 #25667A
split-complementary
#63257A #667A25 #257A38
monochromatic
#17091C #3D174B #63257A #8933A9 #A950CA

Accessibility & contrast

On white

10.11
#63257A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#63257A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63257A
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63257A#FFFFFF#000000##FFFFFF
##63257A1.0010.112.0810.11
#FFFFFF10.111.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E7D
Deuteranopia (green-blind)
#244378
Tritanopia (blue-blind)
#61354C
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #63257a;
/* rgb */ color: rgb(99, 37, 122);
/* oklch */ color: oklch(39.6% 0.145 315.5);
Tailwind
colors: {
  custom: {
    50: '#9265a1',
    500: '#63257a',
    950: '#000000',
  },
}
SCSS
$custom: #63257a;
$custom-light: #9265a1;
$custom-dark: #000000;
JSON
{
  "hex": "#63257a",
  "rgb": {
    "r": 99,
    "g": 37,
    "b": 122
  },
  "hsl": {
    "h": 283.765,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39576,
    "c": 0.14498,
    "h": 315.5
  },
  "luminance": 0.05381
}

Semantic roles & 50–950 ramp

primary
#63257A
secondary
#68AC4E
accent
#DD4B72
background
#F9F6F9
surface
#F2EBF2
border
#CCC6CC
text
#0D060F
muted
#7E7A7E

Preview Lab

Preview with #63257A

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

Preview Lab → · Contrast checker → · Palette generator →

#63257A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva