#673BB6#673BB6

#673BB6 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.5% C 0.184 H 294.8°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#673BB6
RGB	rgb(103, 59, 182)
HSL	hsl(261, 51%, 47%)
HSV	hsv(261, 68%, 71%)
CMYK	cmyk(43.4%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(36.72, 46.50, -58.34)
CIE-LCH	lch(36.72, 74.60, 308.56°)
OKLab	oklab(47.48% 0.0772 -0.1667)
OKLCH	oklch(47.48% 0.184 294.8)
XYZ	xyz(15.5987, 9.3885, 45.2372)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB6 #8AB63B

analogous

#3B4DB6 #673BB6 #A43BB6

triadic

#673BB6 #B6673B #3BB667

tetradic

#673BB6 #B63B4D #8AB63B #3BB6A4

square

#673BB6 #B63B4D #8AB63B #3BB6A4

split-complementary

#673BB6 #B6A43B #4DB63B

monochromatic

#331D5A #4D2C88 #673BB6 #8862CC #AB90DB

Accessibility & contrast

On white

7.30

#673BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#673BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB6

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB6	#FFFFFF	#000000	##FFFFFF
##673BB6	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#515973

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673bb6;
/* rgb */ color: rgb(103, 59, 182);
/* oklch */ color: oklch(47.5% 0.184 294.8);

Tailwind

colors: {
  custom: {
    50: '#9974cd',
    500: '#673bb6',
    950: '#000000',
  },
}

SCSS

$custom: #673bb6;
$custom-light: #9974cd;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb6",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 261.463,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47482,
    "c": 0.18374,
    "h": 294.8
  },
  "luminance": 0.09389
}

Semantic roles & 50–950 ramp

primary

#673BB6

secondary

#AFC687

accent

#DB4DA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #673BB6

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

Preview Lab → · Contrast checker → · Palette generator →