#63307E#63307E

#63307E is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.3% C 0.133 H 312.2°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#63307E
RGBrgb(99, 48, 126)
HSLhsl(279, 45%, 34%)
HSVhsv(279, 62%, 49%)
CMYKcmyk(21.4%, 61.9%, 0%, 50.6%)
CIE-LABlab(30.09, 37.12, -35.01)
CIE-LCHlch(30.09, 51.03, 316.67°)
OKLaboklab(41.32% 0.0891 -0.0983)
OKLCHoklch(41.32% 0.133 312.2)
XYZxyz(9.9678, 6.2732, 20.4204)
Luminance0.0627 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63307E #4B7E30
analogous
#3C307E #63307E #7E3072
triadic
#63307E #7E6330 #307E63
tetradic
#63307E #7E3C30 #4B7E30 #30727E
square
#63307E #7E3C30 #4B7E30 #30727E
split-complementary
#63307E #727E30 #307E3C
monochromatic
#1D0E25 #401F52 #63307E #8641AA #A364C4

Accessibility & contrast

On white

9.31
#63307E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #63307E
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63307E#FFFFFF#000000##FFFFFF
##63307E1.009.312.259.31
#FFFFFF9.311.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#154480
Deuteranopia (green-blind)
#2B487C
Tritanopia (blue-blind)
#603E52
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #63307e;
/* rgb */ color: rgb(99, 48, 126);
/* oklch */ color: oklch(41.3% 0.133 312.2);
Tailwind
colors: {
  custom: {
    50: '#926ba4',
    500: '#63307e',
    950: '#000000',
  },
}
SCSS
$custom: #63307e;
$custom-light: #926ba4;
$custom-dark: #000000;
JSON
{
  "hex": "#63307e",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 279.231,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41321,
    "c": 0.13269,
    "h": 312.2
  },
  "luminance": 0.06273
}

Semantic roles & 50–950 ramp

primary
#63307E
secondary
#79AB5F
accent
#D55380
background
#F9F6FA
surface
#F1EBF4
border
#CBC6CE
text
#0D070F
muted
#7E7A7F

Preview Lab

Preview with #63307E

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

Preview Lab → · Contrast checker → · Palette generator →

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