#673D7E#673D7E

#673D7E is a dark, moderate violet. Relative luminance 0.077; OKLCH L 43.9% C 0.112 H 312.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#673D7E
RGB	rgb(103, 61, 126)
HSL	hsl(279, 35%, 37%)
HSV	hsv(279, 52%, 49%)
CMYK	cmyk(18.3%, 51.6%, 0%, 50.6%)
CIE-LAB	lab(33.41, 30.89, -29.71)
CIE-LCH	lch(33.41, 42.86, 316.12°)
OKLab	oklab(43.88% 0.0757 -0.0828)
OKLCH	oklch(43.88% 0.112 312.4)
XYZ	xyz(11.0275, 7.7277, 20.6453)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D7E #547E3D

analogous

#473D7E #673D7E #7E3D75

triadic

#673D7E #7E673D #3D7E67

tetradic

#673D7E #7E473D #547E3D #3D757E

square

#673D7E #7E473D #547E3D #3D757E

split-complementary

#673D7E #757E3D #3D7E47

monochromatic

#24152C #452955 #673D7E #8951A7 #A578BE

Accessibility & contrast

On white

8.25

#673D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#673D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D7E

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D7E	#FFFFFF	#000000	##FFFFFF
##673D7E	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C80

Deuteranopia (green-blind)

#3A507C

Tritanopia (blue-blind)

#654757

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #673d7e;
/* rgb */ color: rgb(103, 61, 126);
/* oklch */ color: oklch(43.9% 0.112 312.4);

Tailwind

colors: {
  custom: {
    50: '#9474a4',
    500: '#673d7e',
    950: '#000000',
  },
}

SCSS

$custom: #673d7e;
$custom-light: #9474a4;
$custom-dark: #000000;

JSON

{
  "hex": "#673d7e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 126
  },
  "hsl": {
    "h": 278.769,
    "s": 34.759,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43876,
    "c": 0.11224,
    "h": 312.4
  },
  "luminance": 0.07727
}

Semantic roles & 50–950 ramp

primary

#673D7E

secondary

#83A86F

accent

#CB5D84

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673D7E

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

Preview Lab → · Contrast checker → · Palette generator →