#623DD9#623DD9

#623DD9 is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 50.2% C 0.222 H 286.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#623DD9
RGBrgb(98, 61, 217)
HSLhsl(254, 67%, 55%)
HSVhsv(254, 72%, 85%)
CMYKcmyk(54.8%, 71.9%, 0%, 14.9%)
CIE-LABlab(39.48, 54.36, -74.22)
CIE-LCHlch(39.48, 92.00, 306.22°)
OKLaboklab(50.23% 0.0618 -0.2135)
OKLCHoklch(50.23% 0.222 286.2)
XYZxyz(19.2264, 10.9428, 66.7313)
Luminance0.1094 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623DD9 #B4D93D
analogous
#3D66D9 #623DD9 #B03DD9
triadic
#623DD9 #D9623D #3DD962
tetradic
#623DD9 #D93D66 #B4D93D #3DD9B0
square
#623DD9 #D93D66 #B4D93D #3DD9B0
split-complementary
#623DD9 #D9B03D #66D93D
monochromatic
#321982 #4624B5 #623DD9 #8B70E3 #B5A3ED

Accessibility & contrast

On white

6.59
#623DD9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#623DD9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623DD9
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623DD9#FFFFFF#000000##FFFFFF
##623DD91.006.593.196.59
#FFFFFF6.591.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DE
Deuteranopia (green-blind)
#0058D6
Tritanopia (blue-blind)
#2D6787
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #623dd9;
/* rgb */ color: rgb(98, 61, 217);
/* oklch */ color: oklch(50.2% 0.222 286.2);
Tailwind
colors: {
  custom: {
    50: '#9a76e6',
    500: '#623dd9',
    950: '#000000',
  },
}
SCSS
$custom: #623dd9;
$custom-light: #9a76e6;
$custom-dark: #000000;
JSON
{
  "hex": "#623dd9",
  "rgb": {
    "r": 98,
    "g": 61,
    "b": 217
  },
  "hsl": {
    "h": 254.231,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50227,
    "c": 0.22232,
    "h": 286.2
  },
  "luminance": 0.10944
}

Semantic roles & 50–950 ramp

primary
#623DD9
secondary
#CADA98
accent
#EA3EC1
background
#FAF7FE
surface
#F4EDFD
border
#CEC8D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #623DD9

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

Preview Lab → · Contrast checker → · Palette generator →

#623DD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva