#623CD9#623CD9

#623CD9 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.1% C 0.223 H 286.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#623CD9
RGB	rgb(98, 60, 217)
HSL	hsl(255, 67%, 54%)
HSV	hsv(255, 72%, 85%)
CMYK	cmyk(54.8%, 72.4%, 0%, 14.9%)
CIE-LAB	lab(39.30, 54.86, -74.52)
CIE-LCH	lch(39.30, 92.53, 306.36°)
OKLab	oklab(50.1% 0.0626 -0.2144)
OKLCH	oklch(50.1% 0.223 286.3)
XYZ	xyz(19.1735, 10.8371, 66.7136)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623CD9 #B3D93C

analogous

#3C65D9 #623CD9 #B03CD9

triadic

#623CD9 #D9623C #3CD962

tetradic

#623CD9 #D93C65 #B3D93C #3CD9B0

square

#623CD9 #D93C65 #B3D93C #3CD9B0

split-complementary

#623CD9 #D9B03C #65D93C

monochromatic

#321981 #4623B5 #623CD9 #8B6FE3 #B4A2ED

Accessibility & contrast

On white

6.63

#623CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#623CD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623CD9

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623CD9	#FFFFFF	#000000	##FFFFFF
##623CD9	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0058D6

Tritanopia (blue-blind)

#2D6787

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #623cd9;
/* rgb */ color: rgb(98, 60, 217);
/* oklch */ color: oklch(50.1% 0.223 286.3);

Tailwind

colors: {
  custom: {
    50: '#9a75e6',
    500: '#623cd9',
    950: '#000000',
  },
}

SCSS

$custom: #623cd9;
$custom-light: #9a75e6;
$custom-dark: #000000;

JSON

{
  "hex": "#623cd9",
  "rgb": {
    "r": 98,
    "g": 60,
    "b": 217
  },
  "hsl": {
    "h": 254.522,
    "s": 67.382,
    "l": 54.314
  },
  "oklch": {
    "l": 0.501,
    "c": 0.22337,
    "h": 286.3
  },
  "luminance": 0.10838
}

Semantic roles & 50–950 ramp

primary

#623CD9

secondary

#CADA97

accent

#EA3EC0

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #623CD9

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

Preview Lab → · Contrast checker → · Palette generator →