#673DB7#673DB7

#673DB7 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.8% C 0.182 H 294.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#673DB7
RGB	rgb(103, 61, 183)
HSL	hsl(261, 50%, 48%)
HSV	hsv(261, 67%, 72%)
CMYK	cmyk(43.7%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(37.19, 45.71, -58.17)
CIE-LCH	lch(37.19, 73.98, 308.16°)
OKLab	oklab(47.84% 0.0749 -0.1663)
OKLCH	oklch(47.84% 0.182 294.3)
XYZ	xyz(15.8072, 9.6395, 45.8183)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673DB7 #8DB73D

analogous

#3D50B7 #673DB7 #A43DB7

triadic

#673DB7 #B7673D #3DB767

tetradic

#673DB7 #B73D50 #8DB73D #3DB7A4

square

#673DB7 #B73D50 #8DB73D #3DB7A4

split-complementary

#673DB7 #B7A43D #50B73D

monochromatic

#331E5B #4D2E89 #673DB7 #8965CC #AC93DB

Accessibility & contrast

On white

7.17

#673DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#673DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673DB7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673DB7	#FFFFFF	#000000	##FFFFFF
##673DB7	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BB

Deuteranopia (green-blind)

#0055B4

Tritanopia (blue-blind)

#515A75

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673db7;
/* rgb */ color: rgb(103, 61, 183);
/* oklch */ color: oklch(47.8% 0.182 294.3);

Tailwind

colors: {
  custom: {
    50: '#9975cd',
    500: '#673db7',
    950: '#000000',
  },
}

SCSS

$custom: #673db7;
$custom-light: #9975cd;
$custom-dark: #000000;

JSON

{
  "hex": "#673db7",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 260.656,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4784,
    "c": 0.18237,
    "h": 294.3
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#673DB7

secondary

#B1C689

accent

#DA4EAA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #673DB7

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

Preview Lab → · Contrast checker → · Palette generator →