#63307D#63307D

#63307D is a dark, vivid violet. Relative luminance 0.062; OKLCH L 41.3% C 0.132 H 312.6°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#63307D
RGBrgb(99, 48, 125)
HSLhsl(280, 45%, 34%)
HSVhsv(280, 62%, 49%)
CMYKcmyk(20.8%, 61.6%, 0%, 51%)
CIE-LABlab(30.03, 36.88, -34.49)
CIE-LCHlch(30.03, 50.49, 316.92°)
OKLaboklab(41.26% 0.0891 -0.0968)
OKLCHoklch(41.26% 0.132 312.6)
XYZxyz(9.9036, 6.2475, 20.0822)
Luminance0.0625 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63307D #4A7D30
analogous
#3D307D #63307D #7D3071
triadic
#63307D #7D6330 #307D63
tetradic
#63307D #7D3D30 #4A7D30 #30717D
square
#63307D #7D3D30 #4A7D30 #30717D
split-complementary
#63307D #717D30 #307D3D
monochromatic
#1D0E25 #401F51 #63307D #8641A9 #A364C3

Accessibility & contrast

On white

9.34
#63307D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#63307D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63307D
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63307D#FFFFFF#000000##FFFFFF
##63307D1.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#16447F
Deuteranopia (green-blind)
#2B487B
Tritanopia (blue-blind)
#603E52
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #63307d;
/* rgb */ color: rgb(99, 48, 125);
/* oklch */ color: oklch(41.3% 0.132 312.6);
Tailwind
colors: {
  custom: {
    50: '#926ba3',
    500: '#63307d',
    950: '#000000',
  },
}
SCSS
$custom: #63307d;
$custom-light: #926ba3;
$custom-dark: #000000;
JSON
{
  "hex": "#63307d",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 279.74,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.41255,
    "c": 0.13155,
    "h": 312.6
  },
  "luminance": 0.06247
}

Semantic roles & 50–950 ramp

primary
#63307D
secondary
#78AB5E
accent
#D4547F
background
#F9F6FA
surface
#F1EBF4
border
#CBC6CE
text
#0D070F
muted
#7E7A7F

Preview Lab

Preview with #63307D

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

Preview Lab → · Contrast checker → · Palette generator →

#63307D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva