#673FD3#673FD3

#673FD3 is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.4% C 0.213 H 288.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#673FD3
RGB	rgb(103, 63, 211)
HSL	hsl(256, 63%, 54%)
HSV	hsv(256, 70%, 83%)
CMYK	cmyk(51.2%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(39.82, 52.41, -70.21)
CIE-LCH	lch(39.82, 87.61, 306.74°)
OKLab	oklab(50.42% 0.0684 -0.2016)
OKLCH	oklch(50.42% 0.213 288.7)
XYZ	xyz(19.1255, 11.1408, 62.7580)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FD3 #ABD33F

analogous

#3F61D3 #673FD3 #B13FD3

triadic

#673FD3 #D3673F #3FD367

tetradic

#673FD3 #D33F61 #ABD33F #3FD3B1

square

#673FD3 #D33F61 #ABD33F #3FD3B1

split-complementary

#673FD3 #D3B13F #61D33F

monochromatic

#361C7B #4C28AD #673FD3 #8E71DE #B6A3EA

Accessibility & contrast

On white

6.50

#673FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#673FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FD3

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FD3	#FFFFFF	#000000	##FFFFFF
##673FD3	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#3F6685

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #673fd3;
/* rgb */ color: rgb(103, 63, 211);
/* oklch */ color: oklch(50.4% 0.213 288.7);

Tailwind

colors: {
  custom: {
    50: '#9c77e2',
    500: '#673fd3',
    950: '#000000',
  },
}

SCSS

$custom: #673fd3;
$custom-light: #9c77e2;
$custom-dark: #000000;

JSON

{
  "hex": "#673fd3",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 256.216,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5042,
    "c": 0.21293,
    "h": 288.7
  },
  "luminance": 0.11142
}

Semantic roles & 50–950 ramp

primary

#673FD3

secondary

#C5D797

accent

#E642BA

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #673FD3

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

Preview Lab → · Contrast checker → · Palette generator →