#673A83#673A83

#673A83 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.7% C 0.124 H 310.7°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#673A83
RGB	rgb(103, 58, 131)
HSL	hsl(277, 39%, 37%)
HSV	hsv(277, 56%, 51%)
CMYK	cmyk(21.4%, 55.7%, 0%, 48.6%)
CIE-LAB	lab(33.02, 33.84, -33.43)
CIE-LCH	lch(33.02, 47.56, 315.35°)
OKLab	oklab(43.68% 0.0807 -0.0936)
OKLCH	oklch(43.68% 0.124 310.7)
XYZ	xyz(11.2026, 7.5486, 22.3352)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A83 #56833A

analogous

#433A83 #673A83 #833A7B

triadic

#673A83 #83673A #3A8367

tetradic

#673A83 #83433A #56833A #3A7B83

square

#673A83 #83433A #56833A #3A7B83

split-complementary

#673A83 #7B833A #3A8343

monochromatic

#24142E #462759 #673A83 #884DAD #A575C2

Accessibility & contrast

On white

8.37

#673A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#673A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A83

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A83	#FFFFFF	#000000	##FFFFFF
##673A83	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254C85

Deuteranopia (green-blind)

#344F81

Tritanopia (blue-blind)

#644759

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673a83;
/* rgb */ color: rgb(103, 58, 131);
/* oklch */ color: oklch(43.7% 0.124 310.7);

Tailwind

colors: {
  custom: {
    50: '#9472a7',
    500: '#673a83',
    950: '#000000',
  },
}

SCSS

$custom: #673a83;
$custom-light: #9472a7;
$custom-dark: #000000;

JSON

{
  "hex": "#673a83",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 131
  },
  "hsl": {
    "h": 276.986,
    "s": 38.624,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43684,
    "c": 0.1236,
    "h": 310.7
  },
  "luminance": 0.07548
}

Semantic roles & 50–950 ramp

primary

#673A83

secondary

#85AB6D

accent

#CF5986

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #673A83

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

Preview Lab → · Contrast checker → · Palette generator →