#623E90#623E90

#623E90 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.6% C 0.132 H 301.5°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#623E90
RGB	rgb(98, 62, 144)
HSL	hsl(266, 40%, 40%)
HSV	hsv(266, 57%, 56%)
CMYK	cmyk(31.9%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(34.10, 33.44, -39.76)
CIE-LCH	lch(34.10, 51.95, 310.06°)
OKLab	oklab(44.6% 0.0689 -0.1123)
OKLCH	oklch(44.6% 0.132 301.5)
XYZ	xyz(11.7925, 8.0555, 27.3137)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623E90 #6C903E

analogous

#3E4390 #623E90 #8B3E90

triadic

#623E90 #90623E #3E9062

tetradic

#623E90 #903E43 #6C903E #3E908B

square

#623E90 #903E43 #6C903E #3E908B

split-complementary

#623E90 #908B3E #43903E

monochromatic

#28193A #452C65 #623E90 #8055B6 #A080C8

Accessibility & contrast

On white

8.04

#623E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#623E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623E90

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623E90	#FFFFFF	#000000	##FFFFFF
##623E90	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5093

Deuteranopia (green-blind)

#2A508E

Tritanopia (blue-blind)

#594E61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623e90;
/* rgb */ color: rgb(98, 62, 144);
/* oklch */ color: oklch(44.6% 0.132 301.5);

Tailwind

colors: {
  custom: {
    50: '#9175b1',
    500: '#623e90',
    950: '#000000',
  },
}

SCSS

$custom: #623e90;
$custom-light: #9175b1;
$custom-dark: #000000;

JSON

{
  "hex": "#623e90",
  "rgb": {
    "r": 98,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 266.341,
    "s": 39.806,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44595,
    "c": 0.13179,
    "h": 301.5
  },
  "luminance": 0.08056
}

Semantic roles & 50–950 ramp

primary

#623E90

secondary

#99B277

accent

#D0589B

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #623E90

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

Preview Lab → · Contrast checker → · Palette generator →