#623EB5#623EB5

#623EB5 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.3% C 0.178 H 292.1°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#623EB5
RGB	rgb(98, 62, 181)
HSL	hsl(258, 49%, 48%)
HSV	hsv(258, 66%, 71%)
CMYK	cmyk(45.9%, 65.7%, 0%, 29%)
CIE-LAB	lab(36.70, 43.63, -57.80)
CIE-LCH	lch(36.70, 72.42, 307.04°)
OKLab	oklab(47.32% 0.0671 -0.1654)
OKLCH	oklch(47.32% 0.178 292.1)
XYZ	xyz(15.0978, 9.3776, 44.7217)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623EB5 #91B53E

analogous

#3E56B5 #623EB5 #9D3EB5

triadic

#623EB5 #B5623E #3EB562

tetradic

#623EB5 #B53E56 #91B53E #3EB59D

square

#623EB5 #B53E56 #91B53E #3EB59D

split-complementary

#623EB5 #B59D3E #56B53E

monochromatic

#311F5A #492E87 #623EB5 #8466CA #A993DA

Accessibility & contrast

On white

7.30

#623EB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#623EB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623EB5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623EB5	#FFFFFF	#000000	##FFFFFF
##623EB5	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B9

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#495B74

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #623eb5;
/* rgb */ color: rgb(98, 62, 181);
/* oklch */ color: oklch(47.3% 0.178 292.1);

Tailwind

colors: {
  custom: {
    50: '#9575cc',
    500: '#623eb5',
    950: '#000000',
  },
}

SCSS

$custom: #623eb5;
$custom-light: #9575cc;
$custom-dark: #000000;

JSON

{
  "hex": "#623eb5",
  "rgb": {
    "r": 98,
    "g": 62,
    "b": 181
  },
  "hsl": {
    "h": 258.151,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47318,
    "c": 0.17846,
    "h": 292.1
  },
  "luminance": 0.09378
}

Semantic roles & 50–950 ramp

primary

#623EB5

secondary

#B3C589

accent

#D94FAF

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623EB5

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

Preview Lab → · Contrast checker → · Palette generator →