#623B9F#623B9F

#623B9F is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.155 H 297.8°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#623B9F
RGB	rgb(98, 59, 159)
HSL	hsl(263, 46%, 43%)
HSV	hsv(263, 63%, 62%)
CMYK	cmyk(38.4%, 62.9%, 0%, 37.6%)
CIE-LAB	lab(34.45, 39.20, -48.31)
CIE-LCH	lch(34.45, 62.21, 309.06°)
OKLab	oklab(45.18% 0.0725 -0.1374)
OKLCH	oklch(45.18% 0.155 297.8)
XYZ	xyz(12.8574, 8.2276, 33.7049)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B9F #789F3B

analogous

#3B469F #623B9F #943B9F

triadic

#623B9F #9F623B #3B9F62

tetradic

#623B9F #9F3B46 #789F3B #3B9F94

square

#623B9F #9F3B46 #789F3B #3B9F94

split-complementary

#623B9F #9F943B #469F3B

monochromatic

#2B1A46 #462A72 #623B9F #8057C1 #A283D1

Accessibility & contrast

On white

7.94

#623B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#623B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B9F

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B9F	#FFFFFF	#000000	##FFFFFF
##623B9F	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A2

Deuteranopia (green-blind)

#0B509D

Tritanopia (blue-blind)

#545167

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623b9f;
/* rgb */ color: rgb(98, 59, 159);
/* oklch */ color: oklch(45.2% 0.155 297.8);

Tailwind

colors: {
  custom: {
    50: '#9373bc',
    500: '#623b9f',
    950: '#000000',
  },
}

SCSS

$custom: #623b9f;
$custom-light: #9373bc;
$custom-dark: #000000;

JSON

{
  "hex": "#623b9f",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 159
  },
  "hsl": {
    "h": 263.4,
    "s": 45.872,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45176,
    "c": 0.15539,
    "h": 297.8
  },
  "luminance": 0.08228
}

Semantic roles & 50–950 ramp

primary

#623B9F

secondary

#A2BB7B

accent

#D652A2

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #623B9F

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

Preview Lab → · Contrast checker → · Palette generator →