#673C9D#673C9D

#673C9D is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.7% C 0.152 H 301.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#673C9D
RGB	rgb(103, 60, 157)
HSL	hsl(267, 45%, 43%)
HSV	hsv(267, 62%, 62%)
CMYK	cmyk(34.4%, 61.8%, 0%, 38.4%)
CIE-LAB	lab(35.10, 39.27, -46.02)
CIE-LCH	lch(35.10, 60.50, 310.48°)
OKLab	oklab(45.74% 0.0784 -0.1305)
OKLCH	oklch(45.74% 0.152 301)
XYZ	xyz(13.2937, 8.5495, 32.8416)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C9D #729D3C

analogous

#3C429D #673C9D #973C9D

triadic

#673C9D #9D673C #3C9D67

tetradic

#673C9D #9D3C42 #729D3C #3C9D97

square

#673C9D #9D3C42 #729D3C #3C9D97

split-complementary

#673C9D #9D973C #429D3C

monochromatic

#2D1A44 #4A2B71 #673C9D #8557BF #A584D0

Accessibility & contrast

On white

7.75

#673C9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#673C9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C9D

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C9D	#FFFFFF	#000000	##FFFFFF
##673C9D	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#1C529B

Tritanopia (blue-blind)

#5C5067

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #673c9d;
/* rgb */ color: rgb(103, 60, 157);
/* oklch */ color: oklch(45.7% 0.152 301.0);

Tailwind

colors: {
  custom: {
    50: '#9674ba',
    500: '#673c9d',
    950: '#000000',
  },
}

SCSS

$custom: #673c9d;
$custom-light: #9674ba;
$custom-dark: #000000;

JSON

{
  "hex": "#673c9d",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 157
  },
  "hsl": {
    "h": 266.598,
    "s": 44.7,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45736,
    "c": 0.15225,
    "h": 301
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#673C9D

secondary

#9EBA7B

accent

#D4539B

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #673C9D

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

Preview Lab → · Contrast checker → · Palette generator →