#673BC9#673BC9

#673BC9 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 49.0% C 0.206 H 291.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#673BC9
RGB	rgb(103, 59, 201)
HSL	hsl(259, 57%, 51%)
HSV	hsv(259, 71%, 79%)
CMYK	cmyk(48.8%, 70.6%, 0%, 21.2%)
CIE-LAB	lab(38.25, 51.68, -66.98)
CIE-LCH	lch(38.25, 84.60, 307.65°)
OKLab	oklab(49.05% 0.0739 -0.1922)
OKLCH	oklch(49.05% 0.206 291)
XYZ	xyz(17.6971, 10.2279, 56.2887)
Luminance	0.1023 (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

#673BC9 #9DC93B

analogous

#3B56C9 #673BC9 #AE3BC9

triadic

#673BC9 #C9673B #3BC967

tetradic

#673BC9 #C93B56 #9DC93B #3BC9AE

square

#673BC9 #C93B56 #9DC93B #3BC9AE

split-complementary

#673BC9 #C9AE3B #56C93B

monochromatic

#361E6C #4E2B9C #673BC9 #8C6BD6 #B19BE3

Accessibility & contrast

On white

6.89

#673BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#673BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BC9

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BC9	#FFFFFF	#000000	##FFFFFF
##673BC9	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCD

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#47607E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #673bc9;
/* rgb */ color: rgb(103, 59, 201);
/* oklch */ color: oklch(49.0% 0.206 291.0);

Tailwind

colors: {
  custom: {
    50: '#9b75da',
    500: '#673bc9',
    950: '#000000',
  },
}

SCSS

$custom: #673bc9;
$custom-light: #9b75da;
$custom-dark: #000000;

JSON

{
  "hex": "#673bc9",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 201
  },
  "hsl": {
    "h": 258.592,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49047,
    "c": 0.20588,
    "h": 291
  },
  "luminance": 0.10229
}

Semantic roles & 50–950 ramp

primary

#673BC9

secondary

#BCCF90

accent

#E048B1

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #673BC9

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

Preview Lab → · Contrast checker → · Palette generator →