#673F97#673F97

#673F97 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 45.8% C 0.140 H 302.1°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#673F97
RGB	rgb(103, 63, 151)
HSL	hsl(267, 41%, 42%)
HSV	hsv(267, 58%, 59%)
CMYK	cmyk(31.8%, 58.3%, 0%, 40.8%)
CIE-LAB	lab(35.35, 36.00, -41.99)
CIE-LCH	lch(35.35, 55.31, 310.61°)
OKLab	oklab(45.79% 0.0746 -0.1187)
OKLCH	oklch(45.79% 0.14 302.1)
XYZ	xyz(12.9557, 8.6729, 30.2637)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F97 #6F973F

analogous

#3F4397 #673F97 #933F97

triadic

#673F97 #97673F #3F9767

tetradic

#673F97 #973F43 #6F973F #3F9793

square

#673F97 #973F43 #6F973F #3F9793

split-complementary

#673F97 #97933F #43973F

monochromatic

#2C1B41 #4A2D6C #673F97 #8559BA #A585CC

Accessibility & contrast

On white

7.68

#673F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#673F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F97

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F97	#FFFFFF	#000000	##FFFFFF
##673F97	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19529A

Deuteranopia (green-blind)

#295395

Tritanopia (blue-blind)

#5E5165

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673f97;
/* rgb */ color: rgb(103, 63, 151);
/* oklch */ color: oklch(45.8% 0.140 302.1);

Tailwind

colors: {
  custom: {
    50: '#9576b6',
    500: '#673f97',
    950: '#000000',
  },
}

SCSS

$custom: #673f97;
$custom-light: #9576b6;
$custom-dark: #000000;

JSON

{
  "hex": "#673f97",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 151
  },
  "hsl": {
    "h": 267.273,
    "s": 41.121,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45788,
    "c": 0.14021,
    "h": 302.1
  },
  "luminance": 0.08673
}

Semantic roles & 50–950 ramp

primary

#673F97

secondary

#9CB67C

accent

#D15799

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #673F97

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

Preview Lab → · Contrast checker → · Palette generator →