#63257F#63257F

#63257F is a dark, vivid purple. Relative luminance 0.055; OKLCH L 39.9% C 0.150 H 313.3°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX#63257F
RGBrgb(99, 37, 127)
HSLhsl(281, 55%, 32%)
HSVhsv(281, 71%, 50%)
CMYKcmyk(22%, 70.9%, 0%, 50.2%)
CIE-LABlab(28.14, 42.91, -38.77)
CIE-LCHlch(28.14, 57.83, 317.90°)
OKLaboklab(39.93% 0.103 -0.1093)
OKLCHoklch(39.93% 0.15 313.3)
XYZxyz(9.6373, 5.5084, 20.6301)
Luminance0.0551 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63257F #417F25
analogous
#36257F #63257F #7F256E
triadic
#63257F #7F6325 #257F63
tetradic
#63257F #7F3625 #417F25 #256E7F
square
#63257F #7F3625 #417F25 #256E7F
split-complementary
#63257F #6E7F25 #257F36
monochromatic
#190920 #3E1750 #63257F #8833AE #A652CD

Accessibility & contrast

On white

9.99
#63257F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.10
#63257F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63257F
9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63257F#FFFFFF#000000##FFFFFF
##63257F1.009.992.109.99
#FFFFFF9.991.0021.001.00
#0000002.1021.001.0021.00
##FFFFFF9.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F82
Deuteranopia (green-blind)
#1F447D
Tritanopia (blue-blind)
#60374F
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #63257f;
/* rgb */ color: rgb(99, 37, 127);
/* oklch */ color: oklch(39.9% 0.150 313.3);
Tailwind
colors: {
  custom: {
    50: '#9365a5',
    500: '#63257f',
    950: '#000000',
  },
}
SCSS
$custom: #63257f;
$custom-light: #9365a5;
$custom-dark: #000000;
JSON
{
  "hex": "#63257f",
  "rgb": {
    "r": 99,
    "g": 37,
    "b": 127
  },
  "hsl": {
    "h": 281.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39931,
    "c": 0.15017,
    "h": 313.3
  },
  "luminance": 0.05508
}

Semantic roles & 50–950 ramp

primary
#63257F
secondary
#6DB14F
accent
#DE4A78
background
#F9F6FA
surface
#F2EBF4
border
#CCC6CE
text
#0D060F
muted
#7E7A7F

Preview Lab

Preview with #63257F

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

Preview Lab → · Contrast checker → · Palette generator →

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