#673BC5#673BC5

#673BC5 is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.7% C 0.201 H 291.8°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#673BC5
RGB	rgb(103, 59, 197)
HSL	hsl(259, 54%, 50%)
HSV	hsv(259, 70%, 77%)
CMYK	cmyk(47.7%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(37.92, 50.59, -65.19)
CIE-LCH	lch(37.92, 82.52, 307.81°)
OKLab	oklab(48.71% 0.0747 -0.1869)
OKLCH	oklch(48.71% 0.201 291.8)
XYZ	xyz(17.2327, 10.0421, 53.8428)
Luminance	0.1004 (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

#673BC5 #99C53B

analogous

#3B54C5 #673BC5 #AC3BC5

triadic

#673BC5 #C5673B #3BC567

tetradic

#673BC5 #C53B54 #99C53B #3BC5AC

square

#673BC5 #C53B54 #99C53B #3BC5AC

split-complementary

#673BC5 #C5AC3B #54C53B

monochromatic

#361F67 #4E2C96 #673BC5 #8C6AD3 #B099E1

Accessibility & contrast

On white

6.98

#673BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#673BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BC5

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BC5	#FFFFFF	#000000	##FFFFFF
##673BC5	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC9

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#495E7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #673bc5;
/* rgb */ color: rgb(103, 59, 197);
/* oklch */ color: oklch(48.7% 0.201 291.8);

Tailwind

colors: {
  custom: {
    50: '#9b74d8',
    500: '#673bc5',
    950: '#000000',
  },
}

SCSS

$custom: #673bc5;
$custom-light: #9b74d8;
$custom-dark: #000000;

JSON

{
  "hex": "#673bc5",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 259.13,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48709,
    "c": 0.20126,
    "h": 291.8
  },
  "luminance": 0.10043
}

Semantic roles & 50–950 ramp

primary

#673BC5

secondary

#B9CD8F

accent

#DE4AAF

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #673BC5

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

Preview Lab → · Contrast checker → · Palette generator →