#623F8D#623F8D

#623F8D is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.6% C 0.126 H 302.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#623F8D
RGB	rgb(98, 63, 141)
HSL	hsl(267, 38%, 40%)
HSV	hsv(267, 55%, 55%)
CMYK	cmyk(30.5%, 55.3%, 0%, 44.7%)
CIE-LAB	lab(34.14, 32.05, -37.86)
CIE-LCH	lch(34.14, 49.60, 310.25°)
OKLab	oklab(44.56% 0.0674 -0.1068)
OKLCH	oklch(44.56% 0.126 302.3)
XYZ	xyz(11.6211, 8.0748, 26.1405)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623F8D #6A8D3F

analogous

#3F438D #623F8D #893F8D

triadic

#623F8D #8D623F #3F8D62

tetradic

#623F8D #8D3F43 #6A8D3F #3F8D89

square

#623F8D #8D3F43 #6A8D3F #3F8D89

split-complementary

#623F8D #8D893F #438D3F

monochromatic

#271938 #452C63 #623F8D #8056B3 #A080C6

Accessibility & contrast

On white

8.03

#623F8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#623F8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623F8D

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623F8D	#FFFFFF	#000000	##FFFFFF
##623F8D	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225090

Deuteranopia (green-blind)

#2E508B

Tritanopia (blue-blind)

#5A4E60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #623f8d;
/* rgb */ color: rgb(98, 63, 141);
/* oklch */ color: oklch(44.6% 0.126 302.3);

Tailwind

colors: {
  custom: {
    50: '#9175af',
    500: '#623f8d',
    950: '#000000',
  },
}

SCSS

$custom: #623f8d;
$custom-light: #9175af;
$custom-dark: #000000;

JSON

{
  "hex": "#623f8d",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 141
  },
  "hsl": {
    "h": 266.923,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.44564,
    "c": 0.12626,
    "h": 302.3
  },
  "luminance": 0.08075
}

Semantic roles & 50–950 ramp

primary

#623F8D

secondary

#97B177

accent

#CE5A9A

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623F8D

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

Preview Lab → · Contrast checker → · Palette generator →