#623B9D#623B9D

#623B9D is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.0% C 0.153 H 298.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#623B9D
RGB	rgb(98, 59, 157)
HSL	hsl(264, 45%, 42%)
HSV	hsv(264, 62%, 62%)
CMYK	cmyk(37.6%, 62.4%, 0%, 38.4%)
CIE-LAB	lab(34.31, 38.66, -47.32)
CIE-LCH	lch(34.31, 61.11, 309.25°)
OKLab	oklab(45.03% 0.0726 -0.1345)
OKLCH	oklch(45.03% 0.153 298.4)
XYZ	xyz(12.6852, 8.1588, 32.7982)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B9D #769D3B

analogous

#3B459D #623B9D #933B9D

triadic

#623B9D #9D623B #3B9D62

tetradic

#623B9D #9D3B45 #769D3B #3B9D93

square

#623B9D #9D3B45 #769D3B #3B9D93

split-complementary

#623B9D #9D933B #459D3B

monochromatic

#2A1A44 #462A71 #623B9D #8056BF #A182D0

Accessibility & contrast

On white

7.98

#623B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#623B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B9D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B9D	#FFFFFF	#000000	##FFFFFF
##623B9D	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A0

Deuteranopia (green-blind)

#11509B

Tritanopia (blue-blind)

#545066

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #623b9d;
/* rgb */ color: rgb(98, 59, 157);
/* oklch */ color: oklch(45.0% 0.153 298.4);

Tailwind

colors: {
  custom: {
    50: '#9373bb',
    500: '#623b9d',
    950: '#000000',
  },
}

SCSS

$custom: #623b9d;
$custom-light: #9373bb;
$custom-dark: #000000;

JSON

{
  "hex": "#623b9d",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 157
  },
  "hsl": {
    "h": 263.878,
    "s": 45.37,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45029,
    "c": 0.1529,
    "h": 298.4
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary

#623B9D

secondary

#A0BA7A

accent

#D553A1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #623B9D

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

Preview Lab → · Contrast checker → · Palette generator →