#623688#623688

#623688 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 42.8% C 0.135 H 306.3°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#623688
RGB	rgb(98, 54, 136)
HSL	hsl(272, 43%, 37%)
HSV	hsv(272, 60%, 53%)
CMYK	cmyk(27.9%, 60.3%, 0%, 46.7%)
CIE-LAB	lab(31.84, 35.98, -38.46)
CIE-LCH	lch(31.84, 52.67, 313.09°)
OKLab	oklab(42.77% 0.0796 -0.1085)
OKLCH	oklch(42.77% 0.135 306.3)
XYZ	xyz(10.7992, 7.0127, 24.0724)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623688 #5C8836

analogous

#393688 #623688 #883685

triadic

#623688 #886236 #368862

tetradic

#623688 #883936 #5C8836 #368588

square

#623688 #883936 #5C8836 #368588

split-complementary

#623688 #858836 #368839

monochromatic

#231330 #42255C #623688 #8247B4 #9F72C7

Accessibility & contrast

On white

8.74

#623688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#623688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623688

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623688	#FFFFFF	#000000	##FFFFFF
##623688	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14498B

Deuteranopia (green-blind)

#274B86

Tritanopia (blue-blind)

#5C4659

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #623688;
/* rgb */ color: rgb(98, 54, 136);
/* oklch */ color: oklch(42.8% 0.135 306.3);

Tailwind

colors: {
  custom: {
    50: '#916fab',
    500: '#623688',
    950: '#000000',
  },
}

SCSS

$custom: #623688;
$custom-light: #916fab;
$custom-dark: #000000;

JSON

{
  "hex": "#623688",
  "rgb": {
    "r": 98,
    "g": 54,
    "b": 136
  },
  "hsl": {
    "h": 272.195,
    "s": 43.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42771,
    "c": 0.13459,
    "h": 306.3
  },
  "luminance": 0.07013
}

Semantic roles & 50–950 ramp

primary

#623688

secondary

#8AAF6A

accent

#D3558F

background

#F9F6FA

surface

#F1ECF4

border

#CBC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #623688

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

Preview Lab → · Contrast checker → · Palette generator →