#623BCB#623BCB

#623BCB is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.7% C 0.208 H 288.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#623BCB
RGBrgb(98, 59, 203)
HSLhsl(256, 58%, 51%)
HSVhsv(256, 71%, 80%)
CMYKcmyk(51.7%, 70.9%, 0%, 20.4%)
CIE-LABlab(37.91, 51.43, -68.73)
CIE-LCHlch(37.91, 85.84, 306.81°)
OKLaboklab(48.74% 0.0664 -0.1974)
OKLCHoklch(48.74% 0.208 288.6)
XYZxyz(17.3773, 10.0356, 57.5098)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623BCB #A4CB3B
analogous
#3B5CCB #623BCB #AA3BCB
triadic
#623BCB #CB623B #3BCB62
tetradic
#623BCB #CB3B5C #A4CB3B #3BCBAA
square
#623BCB #CB3B5C #A4CB3B #3BCBAA
split-complementary
#623BCB #CBAA3B #5CCB3B
monochromatic
#331D6E #4A2A9F #623BCB #896BD8 #AF9CE5

Accessibility & contrast

On white

6.98
#623BCB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#623BCB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623BCB
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623BCB#FFFFFF#000000##FFFFFF
##623BCB1.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CCF
Deuteranopia (green-blind)
#0055C8
Tritanopia (blue-blind)
#3B617F
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #623bcb;
/* rgb */ color: rgb(98, 59, 203);
/* oklch */ color: oklch(48.7% 0.208 288.6);
Tailwind
colors: {
  custom: {
    50: '#9874dc',
    500: '#623bcb',
    950: '#000000',
  },
}
SCSS
$custom: #623bcb;
$custom-light: #9874dc;
$custom-dark: #000000;
JSON
{
  "hex": "#623bcb",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 256.25,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48736,
    "c": 0.20829,
    "h": 288.6
  },
  "luminance": 0.10036
}

Semantic roles & 50–950 ramp

primary
#623BCB
secondary
#BFD191
accent
#E147B7
background
#FAF7FD
surface
#F3EDFB
border
#CDC8D4
text
#0F0815
muted
#7F7B83

Preview Lab

Preview with #623BCB

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

Preview Lab → · Contrast checker → · Palette generator →

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