#673E8D#673E8D

#673E8D is a dark, vivid violet. Relative luminance 0.083; OKLCH L 45.0% C 0.129 H 305.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#673E8D
RGB	rgb(103, 62, 141)
HSL	hsl(271, 39%, 40%)
HSV	hsv(271, 56%, 55%)
CMYK	cmyk(27%, 56%, 0%, 44.7%)
CIE-LAB	lab(34.50, 34.00, -37.24)
CIE-LCH	lch(34.50, 50.43, 312.40°)
OKLab	oklab(44.97% 0.0756 -0.1048)
OKLCH	oklch(44.97% 0.129 305.8)
XYZ	xyz(12.1228, 8.2520, 26.1483)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E8D #648D3E

analogous

#403E8D #673E8D #8D3E8C

triadic

#673E8D #8D673E #3E8D67

tetradic

#673E8D #8D403E #648D3E #3E8C8D

square

#673E8D #8D403E #648D3E #3E8C8D

split-complementary

#673E8D #8C8D3E #3E8D40

monochromatic

#291938 #482B62 #673E8D #8654B4 #A47FC7

Accessibility & contrast

On white

7.92

#673E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#673E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E8D

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E8D	#FFFFFF	#000000	##FFFFFF
##673E8D	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235090

Deuteranopia (green-blind)

#31518B

Tritanopia (blue-blind)

#614D5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #673e8d;
/* rgb */ color: rgb(103, 62, 141);
/* oklch */ color: oklch(45.0% 0.129 305.8);

Tailwind

colors: {
  custom: {
    50: '#9575af',
    500: '#673e8d',
    950: '#000000',
  },
}

SCSS

$custom: #673e8d;
$custom-light: #9575af;
$custom-dark: #000000;

JSON

{
  "hex": "#673e8d",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 271.139,
    "s": 38.916,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.12923,
    "h": 305.8
  },
  "luminance": 0.08252
}

Semantic roles & 50–950 ramp

primary

#673E8D

secondary

#92B176

accent

#CF5992

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #673E8D

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

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