#673BD9#673BD9

#673BD9 is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.4% C 0.224 H 288.3°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#673BD9
RGB	rgb(103, 59, 217)
HSL	hsl(257, 68%, 54%)
HSV	hsv(257, 73%, 85%)
CMYK	cmyk(52.5%, 72.8%, 0%, 14.9%)
CIE-LAB	lab(39.61, 56.07, -73.99)
CIE-LCH	lch(39.61, 92.84, 307.16°)
OKLab	oklab(50.43% 0.0705 -0.2127)
OKLCH	oklch(50.43% 0.224 288.3)
XYZ	xyz(19.6782, 11.0203, 66.7224)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673BD9 #ADD93B

analogous

#3B5ED9 #673BD9 #B63BD9

triadic

#673BD9 #D9673B #3BD967

tetradic

#673BD9 #D93B5E #ADD93B #3BD9B6

square

#673BD9 #D93B5E #ADD93B #3BD9B6

split-complementary

#673BD9 #D9B63B #5ED93B

monochromatic

#361981 #4B23B4 #673BD9 #8F6EE3 #B7A2ED

Accessibility & contrast

On white

6.55

#673BD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#673BD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673BD9

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673BD9	#FFFFFF	#000000	##FFFFFF
##673BD9	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#3A6687

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #673bd9;
/* rgb */ color: rgb(103, 59, 217);
/* oklch */ color: oklch(50.4% 0.224 288.3);

Tailwind

colors: {
  custom: {
    50: '#9d75e6',
    500: '#673bd9',
    950: '#000000',
  },
}

SCSS

$custom: #673bd9;
$custom-light: #9d75e6;
$custom-dark: #000000;

JSON

{
  "hex": "#673bd9",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 217
  },
  "hsl": {
    "h": 256.709,
    "s": 67.521,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50435,
    "c": 0.22408,
    "h": 288.3
  },
  "luminance": 0.11021
}

Semantic roles & 50–950 ramp

primary

#673BD9

secondary

#C7DA96

accent

#EA3DBA

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #673BD9

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

Preview Lab → · Contrast checker → · Palette generator →