#673FDF#673FDF

#673FDF is a mid, highly saturated violet. Relative luminance 0.118; OKLCH L 51.5% C 0.227 H 286.9°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#673FDF
RGB	rgb(103, 63, 223)
HSL	hsl(255, 71%, 56%)
HSV	hsv(255, 72%, 87%)
CMYK	cmyk(53.8%, 71.7%, 0%, 12.5%)
CIE-LAB	lab(40.84, 55.76, -75.41)
CIE-LCH	lch(40.84, 93.79, 306.48°)
OKLab	oklab(51.46% 0.066 -0.2169)
OKLCH	oklch(51.46% 0.227 286.9)
XYZ	xyz(20.6863, 11.7652, 70.9786)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673FDF #B7DF3F

analogous

#3F67DF #673FDF #B73FDF

triadic

#673FDF #DF673F #3FDF67

tetradic

#673FDF #DF3F67 #B7DF3F #3FDFB7

square

#673FDF #DF3F67 #B7DF3F #3FDFB7

split-complementary

#673FDF #DFB73F #67DF3F

monochromatic

#35178C #4820C1 #673FDF #9173E8 #BAA8F0

Accessibility & contrast

On white

6.26

#673FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#673FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673FDF

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673FDF	#FFFFFF	#000000	##FFFFFF
##673FDF	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E4

Deuteranopia (green-blind)

#005CDC

Tritanopia (blue-blind)

#346A8B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #673fdf;
/* rgb */ color: rgb(103, 63, 223);
/* oklch */ color: oklch(51.5% 0.227 286.9);

Tailwind

colors: {
  custom: {
    50: '#9e78ea',
    500: '#673fdf',
    950: '#000000',
  },
}

SCSS

$custom: #673fdf;
$custom-light: #9e78ea;
$custom-dark: #000000;

JSON

{
  "hex": "#673fdf",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 223
  },
  "hsl": {
    "h": 255,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51462,
    "c": 0.22672,
    "h": 286.9
  },
  "luminance": 0.11766
}

Semantic roles & 50–950 ramp

primary

#673FDF

secondary

#CDDE9C

accent

#EE3AC1

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #673FDF

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

Preview Lab → · Contrast checker → · Palette generator →