#673F96#673F96

#673F96 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.7% C 0.139 H 302.5°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#673F96
RGB	rgb(103, 63, 150)
HSL	hsl(268, 41%, 42%)
HSV	hsv(268, 58%, 59%)
CMYK	cmyk(31.3%, 58%, 0%, 41.2%)
CIE-LAB	lab(35.28, 35.74, -41.49)
CIE-LCH	lch(35.28, 54.76, 310.74°)
OKLab	oklab(45.72% 0.0746 -0.1172)
OKLCH	oklch(45.72% 0.139 302.5)
XYZ	xyz(12.8748, 8.6406, 29.8378)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F96 #6E963F

analogous

#3F4396 #673F96 #933F96

triadic

#673F96 #96673F #3F9667

tetradic

#673F96 #963F43 #6E963F #3F9693

square

#673F96 #963F43 #6E963F #3F9693

split-complementary

#673F96 #96933F #43963F

monochromatic

#2C1B40 #492D6B #673F96 #8559B9 #A584CB

Accessibility & contrast

On white

7.70

#673F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#673F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F96

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F96	#FFFFFF	#000000	##FFFFFF
##673F96	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5299

Deuteranopia (green-blind)

#2A5394

Tritanopia (blue-blind)

#5E5064

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673f96;
/* rgb */ color: rgb(103, 63, 150);
/* oklch */ color: oklch(45.7% 0.139 302.5);

Tailwind

colors: {
  custom: {
    50: '#9576b5',
    500: '#673f96',
    950: '#000000',
  },
}

SCSS

$custom: #673f96;
$custom-light: #9576b5;
$custom-dark: #000000;

JSON

{
  "hex": "#673f96",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 150
  },
  "hsl": {
    "h": 267.586,
    "s": 40.845,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4572,
    "c": 0.13895,
    "h": 302.5
  },
  "luminance": 0.08641
}

Semantic roles & 50–950 ramp

primary

#673F96

secondary

#9BB67B

accent

#D15799

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673F96

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

Preview Lab → · Contrast checker → · Palette generator →