#673C9F#673C9F

#673C9F is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.9% C 0.155 H 300.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#673C9F
RGB	rgb(103, 60, 159)
HSL	hsl(266, 45%, 43%)
HSV	hsv(266, 62%, 62%)
CMYK	cmyk(35.2%, 62.3%, 0%, 37.6%)
CIE-LAB	lab(35.24, 39.80, -47.01)
CIE-LCH	lch(35.24, 61.59, 310.25°)
OKLab	oklab(45.88% 0.0783 -0.1335)
OKLCH	oklch(45.88% 0.155 300.4)
XYZ	xyz(13.4659, 8.6184, 33.7482)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C9F #749F3C

analogous

#3C429F #673C9F #983C9F

triadic

#673C9F #9F673C #3C9F67

tetradic

#673C9F #9F3C42 #749F3C #3C9F98

square

#673C9F #9F3C42 #749F3C #3C9F98

split-complementary

#673C9F #9F983C #429F3C

monochromatic

#2D1A46 #4A2B73 #673C9F #8558C0 #A685D1

Accessibility & contrast

On white

7.71

#673C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#673C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C9F

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C9F	#FFFFFF	#000000	##FFFFFF
##673C9F	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A2

Deuteranopia (green-blind)

#19529D

Tritanopia (blue-blind)

#5B5168

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673c9f;
/* rgb */ color: rgb(103, 60, 159);
/* oklch */ color: oklch(45.9% 0.155 300.4);

Tailwind

colors: {
  custom: {
    50: '#9674bc',
    500: '#673c9f',
    950: '#000000',
  },
}

SCSS

$custom: #673c9f;
$custom-light: #9674bc;
$custom-dark: #000000;

JSON

{
  "hex": "#673c9f",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 159
  },
  "hsl": {
    "h": 266.061,
    "s": 45.205,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45879,
    "c": 0.15471,
    "h": 300.4
  },
  "luminance": 0.08618
}

Semantic roles & 50–950 ramp

primary

#673C9F

secondary

#A0BB7C

accent

#D5539C

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673C9F

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

Preview Lab → · Contrast checker → · Palette generator →