#673BD1#673BD1

#673BD1 is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.7% C 0.215 H 289.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#673BD1
RGB	rgb(103, 59, 209)
HSL	hsl(258, 62%, 53%)
HSV	hsv(258, 72%, 82%)
CMYK	cmyk(50.7%, 71.8%, 0%, 18%)
CIE-LAB	lab(38.92, 53.88, -70.52)
CIE-LCH	lch(38.92, 88.74, 307.38°)
OKLab	oklab(49.73% 0.0723 -0.2025)
OKLCH	oklch(49.73% 0.215 289.6)
XYZ	xyz(18.6628, 10.6141, 61.3746)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BD1 #A5D13B

analogous

#3B5AD1 #673BD1 #B23BD1

triadic

#673BD1 #D1673B #3BD167

tetradic

#673BD1 #D13B5A #A5D13B #3BD1B2

square

#673BD1 #D13B5A #A5D13B #3BD1B2

split-complementary

#673BD1 #D1B23B #5AD13B

monochromatic

#361C76 #4D27A7 #673BD1 #8D6DDD #B49EE8

Accessibility & contrast

On white

6.72

#673BD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#673BD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BD1

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BD1	#FFFFFF	#000000	##FFFFFF
##673BD1	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED5

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#416382

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #673bd1;
/* rgb */ color: rgb(103, 59, 209);
/* oklch */ color: oklch(49.7% 0.215 289.6);

Tailwind

colors: {
  custom: {
    50: '#9c75e0',
    500: '#673bd1',
    950: '#000000',
  },
}

SCSS

$custom: #673bd1;
$custom-light: #9c75e0;
$custom-dark: #000000;

JSON

{
  "hex": "#673bd1",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 209
  },
  "hsl": {
    "h": 257.6,
    "s": 61.983,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49733,
    "c": 0.21503,
    "h": 289.6
  },
  "luminance": 0.10615
}

Semantic roles & 50–950 ramp

primary

#673BD1

secondary

#C1D493

accent

#E543B5

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #673BD1

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

Preview Lab → · Contrast checker → · Palette generator →