#623A9B#623A9B

#623A9B is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.7% C 0.152 H 299.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX#623A9B
RGBrgb(98, 58, 155)
HSLhsl(265, 46%, 42%)
HSVhsv(265, 63%, 61%)
CMYKcmyk(36.8%, 62.6%, 0%, 39.2%)
CIE-LABlab(33.96, 38.69, -46.68)
CIE-LCHlch(33.96, 60.63, 309.65°)
OKLaboklab(44.73% 0.074 -0.1326)
OKLCHoklch(44.73% 0.152 299.1)
XYZxyz(12.4650, 7.9892, 31.8893)
Luminance0.0799 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623A9B #739B3A
analogous
#3A439B #623A9B #933A9B
triadic
#623A9B #9B623A #3A9B62
tetradic
#623A9B #9B3A43 #739B3A #3A9B93
square
#623A9B #9B3A43 #739B3A #3A9B93
split-complementary
#623A9B #9B933A #439B3A
monochromatic
#2A1942 #46296E #623A9B #8053BF #A180CF

Accessibility & contrast

On white

8.08
#623A9B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#623A9B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A9B
8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623A9B#FFFFFF#000000##FFFFFF
##623A9B1.008.082.608.08
#FFFFFF8.081.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00509E
Deuteranopia (green-blind)
#134F99
Tritanopia (blue-blind)
#554F65
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #623a9b;
/* rgb */ color: rgb(98, 58, 155);
/* oklch */ color: oklch(44.7% 0.152 299.1);
Tailwind
colors: {
  custom: {
    50: '#9372b9',
    500: '#623a9b',
    950: '#000000',
  },
}
SCSS
$custom: #623a9b;
$custom-light: #9372b9;
$custom-dark: #000000;
JSON
{
  "hex": "#623a9b",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 155
  },
  "hsl": {
    "h": 264.742,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44729,
    "c": 0.15188,
    "h": 299.1
  },
  "luminance": 0.07989
}

Semantic roles & 50–950 ramp

primary
#623A9B
secondary
#9EB978
accent
#D5539F
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0D0811
muted
#7E7B80

Preview Lab

Preview with #623A9B

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

Preview Lab → · Contrast checker → · Palette generator →

#623A9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva