#623EB3#623EB3

#623EB3 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.2% C 0.176 H 292.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#623EB3
RGB	rgb(98, 62, 179)
HSL	hsl(258, 49%, 47%)
HSV	hsv(258, 65%, 70%)
CMYK	cmyk(45.3%, 65.4%, 0%, 29.8%)
CIE-LAB	lab(36.55, 43.06, -56.87)
CIE-LCH	lch(36.55, 71.33, 307.13°)
OKLab	oklab(47.16% 0.0673 -0.1626)
OKLCH	oklch(47.16% 0.176 292.5)
XYZ	xyz(14.8941, 9.2961, 43.6487)
Luminance	0.0930 (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

#623EB3 #8FB33E

analogous

#3E54B3 #623EB3 #9D3EB3

triadic

#623EB3 #B3623E #3EB362

tetradic

#623EB3 #B33E54 #8FB33E #3EB39D

square

#623EB3 #B33E54 #8FB33E #3EB39D

split-complementary

#623EB3 #B39D3E #54B33E

monochromatic

#301F58 #492E86 #623EB3 #8465CA #A892D9

Accessibility & contrast

On white

7.34

#623EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#623EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623EB3

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623EB3	#FFFFFF	#000000	##FFFFFF
##623EB3	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#4A5A73

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #623eb3;
/* rgb */ color: rgb(98, 62, 179);
/* oklch */ color: oklch(47.2% 0.176 292.5);

Tailwind

colors: {
  custom: {
    50: '#9575cb',
    500: '#623eb3',
    950: '#000000',
  },
}

SCSS

$custom: #623eb3;
$custom-light: #9575cb;
$custom-dark: #000000;

JSON

{
  "hex": "#623eb3",
  "rgb": {
    "r": 98,
    "g": 62,
    "b": 179
  },
  "hsl": {
    "h": 258.462,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4716,
    "c": 0.176,
    "h": 292.5
  },
  "luminance": 0.09297
}

Semantic roles & 50–950 ramp

primary

#623EB3

secondary

#B2C588

accent

#D850AE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #623EB3

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

Preview Lab → · Contrast checker → · Palette generator →