#673ACC#673ACC

#673ACC is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.2% C 0.210 H 290.6°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#673ACC
RGB	rgb(103, 58, 204)
HSL	hsl(258, 59%, 51%)
HSV	hsv(258, 72%, 80%)
CMYK	cmyk(49.5%, 71.6%, 0%, 20%)
CIE-LAB	lab(38.32, 53.01, -68.61)
CIE-LCH	lch(38.32, 86.70, 307.69°)
OKLab	oklab(49.18% 0.0742 -0.1969)
OKLCH	oklch(49.18% 0.21 290.6)
XYZ	xyz(18.0025, 10.2686, 58.1485)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673ACC #9FCC3A

analogous

#3A56CC #673ACC #B03ACC

triadic

#673ACC #CC673A #3ACC67

tetradic

#673ACC #CC3A56 #9FCC3A #3ACCB0

square

#673ACC #CC3A56 #9FCC3A #3ACCB0

split-complementary

#673ACC #CCB03A #56CC3A

monochromatic

#361D6F #4E29A0 #673ACC #8D6BD9 #B29BE5

Accessibility & contrast

On white

6.88

#673ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#673ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673ACC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673ACC	#FFFFFF	#000000	##FFFFFF
##673ACC	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#45607F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #673acc;
/* rgb */ color: rgb(103, 58, 204);
/* oklch */ color: oklch(49.2% 0.210 290.6);

Tailwind

colors: {
  custom: {
    50: '#9c74dd',
    500: '#673acc',
    950: '#000000',
  },
}

SCSS

$custom: #673acc;
$custom-light: #9c74dd;
$custom-dark: #000000;

JSON

{
  "hex": "#673acc",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 204
  },
  "hsl": {
    "h": 258.493,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49175,
    "c": 0.21043,
    "h": 290.6
  },
  "luminance": 0.10269
}

Semantic roles & 50–950 ramp

primary

#673ACC

secondary

#BDD191

accent

#E246B2

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #673ACC

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

Preview Lab → · Contrast checker → · Palette generator →