#673EB3#673EB3

#673EB3 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.7% C 0.176 H 294.9°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#673EB3
RGB	rgb(103, 62, 179)
HSL	hsl(261, 49%, 47%)
HSV	hsv(261, 65%, 70%)
CMYK	cmyk(42.5%, 65.4%, 0%, 29.8%)
CIE-LAB	lab(37.08, 44.07, -55.97)
CIE-LCH	lch(37.08, 71.24, 308.22°)
OKLab	oklab(47.67% 0.0743 -0.1598)
OKLCH	oklch(47.67% 0.176 294.9)
XYZ	xyz(15.4507, 9.5831, 43.6748)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673EB3 #8AB33E

analogous

#3E4FB3 #673EB3 #A23EB3

triadic

#673EB3 #B3673E #3EB367

tetradic

#673EB3 #B33E4F #8AB33E #3EB3A2

square

#673EB3 #B33E4F #8AB33E #3EB3A2

split-complementary

#673EB3 #B3A23E #4FB33E

monochromatic

#331F58 #4D2E86 #673EB3 #8865CA #AB92D9

Accessibility & contrast

On white

7.20

#673EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#673EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673EB3

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673EB3	#FFFFFF	#000000	##FFFFFF
##673EB3	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#535973

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673eb3;
/* rgb */ color: rgb(103, 62, 179);
/* oklch */ color: oklch(47.7% 0.176 294.9);

Tailwind

colors: {
  custom: {
    50: '#9876cb',
    500: '#673eb3',
    950: '#000000',
  },
}

SCSS

$custom: #673eb3;
$custom-light: #9876cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673eb3",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 179
  },
  "hsl": {
    "h": 261.026,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4767,
    "c": 0.17625,
    "h": 294.9
  },
  "luminance": 0.09583
}

Semantic roles & 50–950 ramp

primary

#673EB3

secondary

#AFC588

accent

#D850A8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673EB3

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

Preview Lab → · Contrast checker → · Palette generator →