#623997#623997

#623997 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.3% C 0.148 H 300.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#623997
RGB	rgb(98, 57, 151)
HSL	hsl(266, 45%, 41%)
HSV	hsv(266, 62%, 59%)
CMYK	cmyk(35.1%, 62.3%, 0%, 40.8%)
CIE-LAB	lab(33.47, 38.18, -45.04)
CIE-LCH	lch(33.47, 59.04, 310.29°)
OKLab	oklab(44.29% 0.0754 -0.1278)
OKLCH	oklch(44.29% 0.148 300.5)
XYZ	xyz(12.0847, 7.7572, 30.1328)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623997 #6E9739

analogous

#393F97 #623997 #913997

triadic

#623997 #976239 #399762

tetradic

#623997 #97393F #6E9739 #399791

square

#623997 #97393F #6E9739 #399791

split-complementary

#623997 #979139 #3F9739

monochromatic

#28173E #45286B #623997 #8050BD #A07DCE

Accessibility & contrast

On white

8.23

#623997 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#623997 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623997

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623997	#FFFFFF	#000000	##FFFFFF
##623997	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#194E95

Tritanopia (blue-blind)

#574D62

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #623997;
/* rgb */ color: rgb(98, 57, 151);
/* oklch */ color: oklch(44.3% 0.148 300.5);

Tailwind

colors: {
  custom: {
    50: '#9271b6',
    500: '#623997',
    950: '#000000',
  },
}

SCSS

$custom: #623997;
$custom-light: #9271b6;
$custom-dark: #000000;

JSON

{
  "hex": "#623997",
  "rgb": {
    "r": 98,
    "g": 57,
    "b": 151
  },
  "hsl": {
    "h": 266.17,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44285,
    "c": 0.14841,
    "h": 300.5
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary

#623997

secondary

#9AB775

accent

#D5539C

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623997

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

Preview Lab → · Contrast checker → · Palette generator →