#673BB8#673BB8

#673BB8 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.6% C 0.186 H 294.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#673BB8
RGB	rgb(103, 59, 184)
HSL	hsl(261, 51%, 48%)
HSV	hsv(261, 68%, 72%)
CMYK	cmyk(44%, 67.9%, 0%, 27.8%)
CIE-LAB	lab(36.88, 47.04, -59.26)
CIE-LCH	lch(36.88, 75.67, 308.44°)
OKLab	oklab(47.64% 0.0769 -0.1695)
OKLCH	oklch(47.64% 0.186 294.4)
XYZ	xyz(15.8069, 9.4718, 46.3335)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB8 #8CB83B

analogous

#3B4EB8 #673BB8 #A53BB8

triadic

#673BB8 #B8673B #3BB867

tetradic

#673BB8 #B83B4E #8CB83B #3BB8A5

square

#673BB8 #B83B4E #8CB83B #3BB8A5

split-complementary

#673BB8 #B8A53B #4EB83B

monochromatic

#331D5B #4D2C8A #673BB8 #8863CD #AC92DC

Accessibility & contrast

On white

7.26

#673BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#673BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB8

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB8	#FFFFFF	#000000	##FFFFFF
##673BB8	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BC

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#505975

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #673bb8;
/* rgb */ color: rgb(103, 59, 184);
/* oklch */ color: oklch(47.6% 0.186 294.4);

Tailwind

colors: {
  custom: {
    50: '#9974ce',
    500: '#673bb8',
    950: '#000000',
  },
}

SCSS

$custom: #673bb8;
$custom-light: #9974ce;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb8",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 184
  },
  "hsl": {
    "h": 261.12,
    "s": 51.44,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47642,
    "c": 0.18609,
    "h": 294.4
  },
  "luminance": 0.09472
}

Semantic roles & 50–950 ramp

primary

#673BB8

secondary

#B1C788

accent

#DB4DA9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #673BB8

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

Preview Lab → · Contrast checker → · Palette generator →