#623FCC#623FCC

#623FCC is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.4% C 0.205 H 287.8°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#623FCC
RGB	rgb(98, 63, 204)
HSL	hsl(255, 58%, 52%)
HSV	hsv(255, 69%, 80%)
CMYK	cmyk(52%, 69.1%, 0%, 20%)
CIE-LAB	lab(38.74, 49.62, -67.94)
CIE-LCH	lch(38.74, 84.13, 306.14°)
OKLab	oklab(49.36% 0.0627 -0.1951)
OKLCH	oklch(49.36% 0.205 287.8)
XYZ	xyz(17.7104, 10.5105, 58.2106)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623FCC #A9CC3F

analogous

#3F62CC #623FCC #A93FCC

triadic

#623FCC #CC623F #3FCC62

tetradic

#623FCC #CC3F62 #A9CC3F #3FCCA9

square

#623FCC #CC3F62 #A9CC3F #3FCCA9

split-complementary

#623FCC #CCA93F #62CC3F

monochromatic

#331E72 #492BA3 #623FCC #8A6FD9 #B1A0E6

Accessibility & contrast

On white

6.77

#623FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#623FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FCC

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FCC	#FFFFFF	#000000	##FFFFFF
##623FCC	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#396381

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #623fcc;
/* rgb */ color: rgb(98, 63, 204);
/* oklch */ color: oklch(49.4% 0.205 287.8);

Tailwind

colors: {
  custom: {
    50: '#9877dd',
    500: '#623fcc',
    950: '#000000',
  },
}

SCSS

$custom: #623fcc;
$custom-light: #9877dd;
$custom-dark: #000000;

JSON

{
  "hex": "#623fcc",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 254.894,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49358,
    "c": 0.20496,
    "h": 287.8
  },
  "luminance": 0.10511
}

Semantic roles & 50–950 ramp

primary

#623FCC

secondary

#C3D295

accent

#E147BB

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #623FCC

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

Preview Lab → · Contrast checker → · Palette generator →