#673BB7#673BB7

#673BB7 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.6% C 0.185 H 294.6°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#673BB7
RGB	rgb(103, 59, 183)
HSL	hsl(261, 51%, 47%)
HSV	hsv(261, 68%, 72%)
CMYK	cmyk(43.7%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(36.80, 46.77, -58.80)
CIE-LCH	lch(36.80, 75.13, 308.50°)
OKLab	oklab(47.56% 0.077 -0.1681)
OKLCH	oklch(47.56% 0.185 294.6)
XYZ	xyz(15.7024, 9.4300, 45.7834)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB7 #8BB73B

analogous

#3B4DB7 #673BB7 #A53BB7

triadic

#673BB7 #B7673B #3BB767

tetradic

#673BB7 #B73B4D #8BB73B #3BB7A5

square

#673BB7 #B73B4D #8BB73B #3BB7A5

split-complementary

#673BB7 #B7A53B #4DB73B

monochromatic

#331D5A #4D2C89 #673BB7 #8863CD #AB91DC

Accessibility & contrast

On white

7.28

#673BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#673BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB7

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB7	#FFFFFF	#000000	##FFFFFF
##673BB7	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#0055B4

Tritanopia (blue-blind)

#515974

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673bb7;
/* rgb */ color: rgb(103, 59, 183);
/* oklch */ color: oklch(47.6% 0.185 294.6);

Tailwind

colors: {
  custom: {
    50: '#9974cd',
    500: '#673bb7',
    950: '#000000',
  },
}

SCSS

$custom: #673bb7;
$custom-light: #9974cd;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb7",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 261.29,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47562,
    "c": 0.18492,
    "h": 294.6
  },
  "luminance": 0.0943
}

Semantic roles & 50–950 ramp

primary

#673BB7

secondary

#B0C687

accent

#DB4DA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #673BB7

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

Preview Lab → · Contrast checker → · Palette generator →