#673CB3#673CB3

#673CB3 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.179 H 295.3°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#673CB3
RGB	rgb(103, 60, 179)
HSL	hsl(262, 50%, 47%)
HSV	hsv(262, 66%, 70%)
CMYK	cmyk(42.5%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(36.69, 45.15, -56.62)
CIE-LCH	lch(36.69, 72.42, 308.57°)
OKLab	oklab(47.38% 0.0765 -0.1617)
OKLCH	oklch(47.38% 0.179 295.3)
XYZ	xyz(15.3439, 9.3696, 43.6392)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673CB3 #88B33C

analogous

#3C4CB3 #673CB3 #A33CB3

triadic

#673CB3 #B3673C #3CB367

tetradic

#673CB3 #B33C4C #88B33C #3CB3A3

square

#673CB3 #B33C4C #88B33C #3CB3A3

split-complementary

#673CB3 #B3A33C #4CB33C

monochromatic

#321D57 #4D2D85 #673CB3 #8862CA #AA90DA

Accessibility & contrast

On white

7.31

#673CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#673CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673CB3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673CB3	#FFFFFF	#000000	##FFFFFF
##673CB3	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#535872

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673cb3;
/* rgb */ color: rgb(103, 60, 179);
/* oklch */ color: oklch(47.4% 0.179 295.3);

Tailwind

colors: {
  custom: {
    50: '#9874cb',
    500: '#673cb3',
    950: '#000000',
  },
}

SCSS

$custom: #673cb3;
$custom-light: #9874cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673cb3",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 261.681,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47384,
    "c": 0.17889,
    "h": 295.3
  },
  "luminance": 0.0937
}

Semantic roles & 50–950 ramp

primary

#673CB3

secondary

#AEC586

accent

#D94EA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673CB3

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

Preview Lab → · Contrast checker → · Palette generator →