#673BA0#673BA0

#673BA0 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.8% C 0.157 H 300.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#673BA0
RGB	rgb(103, 59, 160)
HSL	hsl(266, 46%, 43%)
HSV	hsv(266, 63%, 63%)
CMYK	cmyk(35.6%, 63.1%, 0%, 37.3%)
CIE-LAB	lab(35.10, 40.62, -47.83)
CIE-LCH	lch(35.10, 62.75, 310.34°)
OKLab	oklab(45.8% 0.0794 -0.1359)
OKLCH	oklch(45.8% 0.157 300.3)
XYZ	xyz(13.5011, 8.5495, 34.1898)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BA0 #74A03B

analogous

#3B41A0 #673BA0 #9A3BA0

triadic

#673BA0 #A0673B #3BA067

tetradic

#673BA0 #A03B41 #74A03B #3BA09A

square

#673BA0 #A03B41 #74A03B #3BA09A

split-complementary

#673BA0 #A09A3B #41A03B

monochromatic

#2D1A47 #4A2B73 #673BA0 #8557C1 #A684D2

Accessibility & contrast

On white

7.75

#673BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#673BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BA0

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BA0	#FFFFFF	#000000	##FFFFFF
##673BA0	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#15529E

Tritanopia (blue-blind)

#5B5168

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673ba0;
/* rgb */ color: rgb(103, 59, 160);
/* oklch */ color: oklch(45.8% 0.157 300.3);

Tailwind

colors: {
  custom: {
    50: '#9673bd',
    500: '#673ba0',
    950: '#000000',
  },
}

SCSS

$custom: #673ba0;
$custom-light: #9673bd;
$custom-dark: #000000;

JSON

{
  "hex": "#673ba0",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 160
  },
  "hsl": {
    "h": 266.139,
    "s": 46.119,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45802,
    "c": 0.15738,
    "h": 300.3
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#673BA0

secondary

#A0BC7B

accent

#D6529C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673BA0

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

Preview Lab → · Contrast checker → · Palette generator →