#673BA4#673BA4

#673BA4 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.1% C 0.162 H 299.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#673BA4
RGB	rgb(103, 59, 164)
HSL	hsl(265, 47%, 44%)
HSV	hsv(265, 64%, 64%)
CMYK	cmyk(37.2%, 64%, 0%, 35.7%)
CIE-LAB	lab(35.38, 41.67, -49.78)
CIE-LCH	lch(35.38, 64.92, 309.93°)
OKLab	oklab(46.1% 0.0792 -0.1416)
OKLCH	oklch(46.1% 0.162 299.2)
XYZ	xyz(13.8567, 8.6917, 36.0624)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BA4 #78A43B

analogous

#3B43A4 #673BA4 #9B3BA4

triadic

#673BA4 #A4673B #3BA467

tetradic

#673BA4 #A43B43 #78A43B #3BA49B

square

#673BA4 #A43B43 #78A43B #3BA49B

split-complementary

#673BA4 #A49B3B #43A43B

monochromatic

#2E1B4A #4B2B77 #673BA4 #8559C3 #A686D3

Accessibility & contrast

On white

7.67

#673BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#673BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BA4

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BA4	#FFFFFF	#000000	##FFFFFF
##673BA4	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0952A2

Tritanopia (blue-blind)

#59526A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673ba4;
/* rgb */ color: rgb(103, 59, 164);
/* oklch */ color: oklch(46.1% 0.162 299.2);

Tailwind

colors: {
  custom: {
    50: '#9773c0',
    500: '#673ba4',
    950: '#000000',
  },
}

SCSS

$custom: #673ba4;
$custom-light: #9773c0;
$custom-dark: #000000;

JSON

{
  "hex": "#673ba4",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 164
  },
  "hsl": {
    "h": 265.143,
    "s": 47.085,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46096,
    "c": 0.16222,
    "h": 299.2
  },
  "luminance": 0.08692
}

Semantic roles & 50–950 ramp

primary

#673BA4

secondary

#A3BE7D

accent

#D7519F

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673BA4

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

Preview Lab → · Contrast checker → · Palette generator →