#673F9D#673F9D

#673F9D is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.2% C 0.148 H 300.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#673F9D
RGB	rgb(103, 63, 157)
HSL	hsl(266, 43%, 43%)
HSV	hsv(266, 60%, 62%)
CMYK	cmyk(34.4%, 59.9%, 0%, 38.4%)
CIE-LAB	lab(35.74, 37.58, -45.00)
CIE-LCH	lch(35.74, 58.63, 309.87°)
OKLab	oklab(46.2% 0.0746 -0.1275)
OKLCH	oklch(46.2% 0.148 300.3)
XYZ	xyz(13.4554, 8.8728, 32.8955)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F9D #759D3F

analogous

#3F469D #673F9D #963F9D

triadic

#673F9D #9D673F #3F9D67

tetradic

#673F9D #9D3F46 #759D3F #3F9D96

square

#673F9D #9D3F46 #759D3F #3F9D96

split-complementary

#673F9D #9D963F #469D3F

monochromatic

#2E1C46 #4A2D71 #673F9D #855CBD #A687CF

Accessibility & contrast

On white

7.57

#673F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#673F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F9D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F9D	#FFFFFF	#000000	##FFFFFF
##673F9D	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D54A0

Deuteranopia (green-blind)

#22539B

Tritanopia (blue-blind)

#5C5268

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #673f9d;
/* rgb */ color: rgb(103, 63, 157);
/* oklch */ color: oklch(46.2% 0.148 300.3);

Tailwind

colors: {
  custom: {
    50: '#9676ba',
    500: '#673f9d',
    950: '#000000',
  },
}

SCSS

$custom: #673f9d;
$custom-light: #9676ba;
$custom-dark: #000000;

JSON

{
  "hex": "#673f9d",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 157
  },
  "hsl": {
    "h": 265.532,
    "s": 42.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.462,
    "c": 0.14774,
    "h": 300.3
  },
  "luminance": 0.08873
}

Semantic roles & 50–950 ramp

primary

#673F9D

secondary

#A0BA7E

accent

#D3559D

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673F9D

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

Preview Lab → · Contrast checker → · Palette generator →