#673BB3#673BB3

#673BB3 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.2% C 0.180 H 295.5°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#673BB3
RGB	rgb(103, 59, 179)
HSL	hsl(262, 50%, 47%)
HSV	hsv(262, 67%, 70%)
CMYK	cmyk(42.5%, 67%, 0%, 29.8%)
CIE-LAB	lab(36.49, 45.69, -56.94)
CIE-LCH	lch(36.49, 73.00, 308.75°)
OKLab	oklab(47.24% 0.0776 -0.1626)
OKLCH	oklch(47.24% 0.18 295.5)
XYZ	xyz(15.2920, 9.2658, 43.6219)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BB3 #87B33B

analogous

#3B4BB3 #673BB3 #A33BB3

triadic

#673BB3 #B3673B #3BB367

tetradic

#673BB3 #B33B4B #87B33B #3BB3A3

square

#673BB3 #B33B4B #87B33B #3BB3A3

split-complementary

#673BB3 #B3A33B #4BB33B

monochromatic

#321D57 #4D2C85 #673BB3 #8760CB #AA8EDA

Accessibility & contrast

On white

7.36

#673BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#673BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673BB3

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BB3	#FFFFFF	#000000	##FFFFFF
##673BB3	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#535872

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #673bb3;
/* rgb */ color: rgb(103, 59, 179);
/* oklch */ color: oklch(47.2% 0.180 295.5);

Tailwind

colors: {
  custom: {
    50: '#9874cb',
    500: '#673bb3',
    950: '#000000',
  },
}

SCSS

$custom: #673bb3;
$custom-light: #9874cb;
$custom-dark: #000000;

JSON

{
  "hex": "#673bb3",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 262,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47244,
    "c": 0.18019,
    "h": 295.5
  },
  "luminance": 0.09266
}

Semantic roles & 50–950 ramp

primary

#673BB3

secondary

#ADC585

accent

#DA4EA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #673BB3

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

Preview Lab → · Contrast checker → · Palette generator →