#623FD1#623FD1

#623FD1 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 49.8% C 0.211 H 287.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#623FD1
RGB	rgb(98, 63, 209)
HSL	hsl(254, 61%, 53%)
HSV	hsv(254, 70%, 82%)
CMYK	cmyk(53.1%, 69.9%, 0%, 18%)
CIE-LAB	lab(39.16, 51.05, -70.14)
CIE-LCH	lch(39.16, 86.75, 306.05°)
OKLab	oklab(49.79% 0.0618 -0.2016)
OKLCH	oklch(49.79% 0.211 287)
XYZ	xyz(18.3197, 10.7542, 61.4197)
Luminance	0.1076 (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

#623FD1 #AED13F

analogous

#3F65D1 #623FD1 #AB3FD1

triadic

#623FD1 #D1623F #3FD162

tetradic

#623FD1 #D13F65 #AED13F #3FD1AB

square

#623FD1 #D13F65 #AED13F #3FD1AB

split-complementary

#623FD1 #D1AB3F #65D13F

monochromatic

#331D79 #4829AA #623FD1 #8A70DD #B3A2E9

Accessibility & contrast

On white

6.66

#623FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#623FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #623FD1

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623FD1	#FFFFFF	#000000	##FFFFFF
##623FD1	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D5

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#356583

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #623fd1;
/* rgb */ color: rgb(98, 63, 209);
/* oklch */ color: oklch(49.8% 0.211 287.0);

Tailwind

colors: {
  custom: {
    50: '#9977e0',
    500: '#623fd1',
    950: '#000000',
  },
}

SCSS

$custom: #623fd1;
$custom-light: #9977e0;
$custom-dark: #000000;

JSON

{
  "hex": "#623fd1",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 209
  },
  "hsl": {
    "h": 254.384,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49787,
    "c": 0.21086,
    "h": 287
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary

#623FD1

secondary

#C6D597

accent

#E443BE

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #623FD1

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

Preview Lab → · Contrast checker → · Palette generator →