#623A8A#623A8A

#623A8A is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.5% C 0.131 H 304.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#623A8A
RGB	rgb(98, 58, 138)
HSL	hsl(270, 41%, 38%)
HSV	hsv(270, 58%, 54%)
CMYK	cmyk(29%, 58%, 0%, 45.9%)
CIE-LAB	lab(32.83, 34.20, -38.11)
CIE-LCH	lch(32.83, 51.21, 311.91°)
OKLab	oklab(43.54% 0.0742 -0.1075)
OKLCH	oklch(43.54% 0.131 304.6)
XYZ	xyz(11.1365, 7.4578, 24.8926)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623A8A #628A3A

analogous

#3A3A8A #623A8A #8A3A8A

triadic

#623A8A #8A623A #3A8A62

tetradic

#623A8A #8A3A3A #628A3A #3A8A8A

square

#623A8A #8A3A3A #628A3A #3A8A8A

split-complementary

#623A8A #8A8A3A #3A8A3A

monochromatic

#251634 #43285F #623A8A #814DB4 #9F78C6

Accessibility & contrast

On white

8.43

#623A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#623A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623A8A

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623A8A	#FFFFFF	#000000	##FFFFFF
##623A8A	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4C8D

Deuteranopia (green-blind)

#2A4D88

Tritanopia (blue-blind)

#5B495C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #623a8a;
/* rgb */ color: rgb(98, 58, 138);
/* oklch */ color: oklch(43.5% 0.131 304.6);

Tailwind

colors: {
  custom: {
    50: '#9172ad',
    500: '#623a8a',
    950: '#000000',
  },
}

SCSS

$custom: #623a8a;
$custom-light: #9172ad;
$custom-dark: #000000;

JSON

{
  "hex": "#623a8a",
  "rgb": {
    "r": 98,
    "g": 58,
    "b": 138
  },
  "hsl": {
    "h": 270,
    "s": 40.816,
    "l": 38.431
  },
  "oklch": {
    "l": 0.43538,
    "c": 0.13061,
    "h": 304.6
  },
  "luminance": 0.07458
}

Semantic roles & 50–950 ramp

primary

#623A8A

secondary

#90B070

accent

#D15794

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #623A8A

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

Preview Lab → · Contrast checker → · Palette generator →