#673FB0#673FB0

#673FB0 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.6% C 0.171 H 295.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#673FB0
RGB	rgb(103, 63, 176)
HSL	hsl(261, 47%, 47%)
HSV	hsv(261, 64%, 69%)
CMYK	cmyk(41.5%, 64.2%, 0%, 31%)
CIE-LAB	lab(37.06, 42.70, -54.23)
CIE-LCH	lch(37.06, 69.02, 308.22°)
OKLab	oklab(47.59% 0.0735 -0.1547)
OKLCH	oklch(47.59% 0.171 295.4)
XYZ	xyz(15.2054, 9.5728, 42.1125)
Luminance	0.0957 (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

#673FB0 #88B03F

analogous

#3F50B0 #673FB0 #A03FB0

triadic

#673FB0 #B0673F #3FB067

tetradic

#673FB0 #B03F50 #88B03F #3FB0A0

square

#673FB0 #B03F50 #88B03F #3FB0A0

split-complementary

#673FB0 #B0A03F #50B03F

monochromatic

#321F56 #4D2F83 #673FB0 #8865C8 #AA92D8

Accessibility & contrast

On white

7.21

#673FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#673FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673FB0

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FB0	#FFFFFF	#000000	##FFFFFF
##673FB0	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B4

Deuteranopia (green-blind)

#0056AE

Tritanopia (blue-blind)

#545972

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673fb0;
/* rgb */ color: rgb(103, 63, 176);
/* oklch */ color: oklch(47.6% 0.171 295.4);

Tailwind

colors: {
  custom: {
    50: '#9876c8',
    500: '#673fb0',
    950: '#000000',
  },
}

SCSS

$custom: #673fb0;
$custom-light: #9876c8;
$custom-dark: #000000;

JSON

{
  "hex": "#673fb0",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 176
  },
  "hsl": {
    "h": 261.239,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47587,
    "c": 0.17127,
    "h": 295.4
  },
  "luminance": 0.09573
}

Semantic roles & 50–950 ramp

primary

#673FB0

secondary

#AEC388

accent

#D751A7

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #673FB0

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

Preview Lab → · Contrast checker → · Palette generator →