#673BB1#673BB1

#673BB1 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.178 H 296.0°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#673BB1
RGB	rgb(103, 59, 177)
HSL	hsl(262, 50%, 46%)
HSV	hsv(262, 67%, 69%)
CMYK	cmyk(41.8%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(36.34, 45.15, -56.00)
CIE-LCH	lch(36.34, 71.93, 308.88°)
OKLab	oklab(47.09% 0.0778 -0.1599)
OKLCH	oklch(47.09% 0.178 296)
XYZ	xyz(15.0912, 9.1855, 42.5643)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB1 #85B13B

analogous

#3B4AB1 #673BB1 #A23BB1

triadic

#673BB1 #B1673B #3BB167

tetradic

#673BB1 #B13B4A #85B13B #3BB1A2

square

#673BB1 #B13B4A #85B13B #3BB1A2

split-complementary

#673BB1 #B1A23B #4AB13B

monochromatic

#321C55 #4C2C83 #673BB1 #875FCA #AA8DD9

Accessibility & contrast

On white

7.40

#673BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#673BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB1	#FFFFFF	#000000	##FFFFFF
##673BB1	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B5

Deuteranopia (green-blind)

#0054AF

Tritanopia (blue-blind)

#545771

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #673bb1;
/* rgb */ color: rgb(103, 59, 177);
/* oklch */ color: oklch(47.1% 0.178 296.0);

Tailwind

colors: {
  custom: {
    50: '#9874c9',
    500: '#673bb1',
    950: '#000000',
  },
}

SCSS

$custom: #673bb1;
$custom-light: #9874c9;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb1",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 262.373,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47087,
    "c": 0.17781,
    "h": 296
  },
  "luminance": 0.09186
}

Semantic roles & 50–950 ramp

primary

#673BB1

secondary

#ACC484

accent

#DA4EA6

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673BB1

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

Preview Lab → · Contrast checker → · Palette generator →