#673BB4#673BB4

#673BB4 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.3% C 0.181 H 295.3°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#673BB4
RGB	rgb(103, 59, 180)
HSL	hsl(262, 51%, 47%)
HSV	hsv(262, 67%, 71%)
CMYK	cmyk(42.8%, 67.2%, 0%, 29.4%)
CIE-LAB	lab(36.57, 45.96, -57.40)
CIE-LCH	lch(36.57, 73.54, 308.68°)
OKLab	oklab(47.32% 0.0774 -0.164)
OKLCH	oklch(47.32% 0.181 295.3)
XYZ	xyz(15.3935, 9.3064, 44.1564)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB4 #88B43B

analogous

#3B4CB4 #673BB4 #A43BB4

triadic

#673BB4 #B4673B #3BB467

tetradic

#673BB4 #B43B4C #88B43B #3BB4A4

square

#673BB4 #B43B4C #88B43B #3BB4A4

split-complementary

#673BB4 #B4A43B #4CB43B

monochromatic

#321D58 #4D2C86 #673BB4 #8861CB #AA8FDA

Accessibility & contrast

On white

7.34

#673BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#673BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB4

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB4	#FFFFFF	#000000	##FFFFFF
##673BB4	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0054B2

Tritanopia (blue-blind)

#525872

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673bb4;
/* rgb */ color: rgb(103, 59, 180);
/* oklch */ color: oklch(47.3% 0.181 295.3);

Tailwind

colors: {
  custom: {
    50: '#9974cb',
    500: '#673bb4',
    950: '#000000',
  },
}

SCSS

$custom: #673bb4;
$custom-light: #9974cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb4",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 180
  },
  "hsl": {
    "h": 261.818,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47323,
    "c": 0.18137,
    "h": 295.3
  },
  "luminance": 0.09307
}

Semantic roles & 50–950 ramp

primary

#673BB4

secondary

#AEC586

accent

#DA4EA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673BB4

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

Preview Lab → · Contrast checker → · Palette generator →