#623FCA#623FCA

#623FCA is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.2% C 0.203 H 288.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX#623FCA
RGBrgb(98, 63, 202)
HSLhsl(255, 57%, 52%)
HSVhsv(255, 69%, 79%)
CMYKcmyk(51.5%, 68.8%, 0%, 20.8%)
CIE-LABlab(38.58, 49.05, -67.05)
CIE-LCHlch(38.58, 83.07, 306.19°)
OKLaboklab(49.19% 0.0631 -0.1925)
OKLCHoklch(49.19% 0.203 288.1)
XYZxyz(17.4721, 10.4151, 56.9554)
Luminance0.1042 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623FCA #A7CA3F
analogous
#3F62CA #623FCA #A83FCA
triadic
#623FCA #CA623F #3FCA62
tetradic
#623FCA #CA3F62 #A7CA3F #3FCAA8
square
#623FCA #CA3F62 #A7CA3F #3FCAA8
split-complementary
#623FCA #CAA83F #62CA3F
monochromatic
#331F70 #492CA0 #623FCA #896FD7 #B09FE4

Accessibility & contrast

On white

6.81
#623FCA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#623FCA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FCA
6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623FCA#FFFFFF#000000##FFFFFF
##623FCA1.006.813.086.81
#FFFFFF6.811.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ECE
Deuteranopia (green-blind)
#0057C7
Tritanopia (blue-blind)
#3B6380
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #623fca;
/* rgb */ color: rgb(98, 63, 202);
/* oklch */ color: oklch(49.2% 0.203 288.1);
Tailwind
colors: {
  custom: {
    50: '#9877db',
    500: '#623fca',
    950: '#000000',
  },
}
SCSS
$custom: #623fca;
$custom-light: #9877db;
$custom-dark: #000000;
JSON
{
  "hex": "#623fca",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 255.108,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.20258,
    "h": 288.1
  },
  "luminance": 0.10416
}

Semantic roles & 50–950 ramp

primary
#623FCA
secondary
#C2D194
accent
#E048BA
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0F0915
muted
#7E7B83

Preview Lab

Preview with #623FCA

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

Preview Lab → · Contrast checker → · Palette generator →

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