#623BC3#623BC3

#623BC3 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.199 H 290.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#623BC3
RGB	rgb(98, 59, 195)
HSL	hsl(257, 54%, 50%)
HSV	hsv(257, 70%, 76%)
CMYK	cmyk(49.7%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(37.23, 49.18, -65.17)
CIE-LCH	lch(37.23, 81.64, 307.04°)
OKLab	oklab(48.05% 0.0679 -0.187)
OKLCH	oklch(48.05% 0.199 290)
XYZ	xyz(16.4485, 9.6640, 52.6178)
Luminance	0.0966 (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

#623BC3 #9CC33B

analogous

#3B58C3 #623BC3 #A63BC3

triadic

#623BC3 #C3623B #3BC362

tetradic

#623BC3 #C33B58 #9CC33B #3BC3A6

square

#623BC3 #C33B58 #9CC33B #3BC3A6

split-complementary

#623BC3 #C3A63B #58C33B

monochromatic

#331F65 #4A2D94 #623BC3 #8769D2 #AD98E0

Accessibility & contrast

On white

7.16

#623BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#623BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623BC3

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623BC3	#FFFFFF	#000000	##FFFFFF
##623BC3	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#415E7B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #623bc3;
/* rgb */ color: rgb(98, 59, 195);
/* oklch */ color: oklch(48.0% 0.199 290.0);

Tailwind

colors: {
  custom: {
    50: '#9774d6',
    500: '#623bc3',
    950: '#000000',
  },
}

SCSS

$custom: #623bc3;
$custom-light: #9774d6;
$custom-dark: #000000;

JSON

{
  "hex": "#623bc3",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 257.206,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48048,
    "c": 0.19895,
    "h": 290
  },
  "luminance": 0.09665
}

Semantic roles & 50–950 ramp

primary

#623BC3

secondary

#BACC8E

accent

#DD4BB3

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #623BC3

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

Preview Lab → · Contrast checker → · Palette generator →