#623FD9#623FD9

#623FD9 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.5% C 0.220 H 285.9°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#623FD9
RGBrgb(98, 63, 217)
HSLhsl(254, 67%, 55%)
HSVhsv(254, 71%, 85%)
CMYKcmyk(54.8%, 71%, 0%, 14.9%)
CIE-LABlab(39.85, 53.33, -73.62)
CIE-LCHlch(39.85, 90.91, 305.92°)
OKLaboklab(50.49% 0.0603 -0.2118)
OKLCHoklch(50.49% 0.22 285.9)
XYZxyz(19.3351, 11.1604, 66.7675)
Luminance0.1116 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623FD9 #B6D93F
analogous
#3F69D9 #623FD9 #AF3FD9
triadic
#623FD9 #D9623F #3FD962
tetradic
#623FD9 #D93F69 #B6D93F #3FD9AF
square
#623FD9 #D93F69 #B6D93F #3FD9AF
split-complementary
#623FD9 #D9AF3F #69D93F
monochromatic
#321A84 #4524B7 #623FD9 #8C72E3 #B6A5ED

Accessibility & contrast

On white

6.50
#623FD9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#623FD9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FD9
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623FD9#FFFFFF#000000##FFFFFF
##623FD91.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062DE
Deuteranopia (green-blind)
#0059D6
Tritanopia (blue-blind)
#2C6888
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #623fd9;
/* rgb */ color: rgb(98, 63, 217);
/* oklch */ color: oklch(50.5% 0.220 285.9);
Tailwind
colors: {
  custom: {
    50: '#9a77e6',
    500: '#623fd9',
    950: '#000000',
  },
}
SCSS
$custom: #623fd9;
$custom-light: #9a77e6;
$custom-dark: #000000;
JSON
{
  "hex": "#623fd9",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 217
  },
  "hsl": {
    "h": 253.636,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50486,
    "c": 0.22022,
    "h": 285.9
  },
  "luminance": 0.11161
}

Semantic roles & 50–950 ramp

primary
#623FD9
secondary
#CCDA9A
accent
#EA3EC3
background
#FAF7FE
surface
#F4EDFC
border
#CEC8D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #623FD9

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

Preview Lab → · Contrast checker → · Palette generator →

#623FD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva