#673EE3#673EE3

#673EE3 is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.7% C 0.232 H 286.5°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#673EE3
RGB	rgb(103, 62, 227)
HSL	hsl(255, 75%, 57%)
HSV	hsv(255, 73%, 89%)
CMYK	cmyk(54.6%, 72.7%, 0%, 11%)
CIE-LAB	lab(41.01, 57.37, -77.41)
CIE-LCH	lch(41.01, 96.35, 306.54°)
OKLab	oklab(51.69% 0.0659 -0.2227)
OKLCH	oklch(51.69% 0.232 286.5)
XYZ	xyz(21.1771, 11.8737, 73.8341)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673EE3 #BAE33E

analogous

#3E68E3 #673EE3 #BA3EE3

triadic

#673EE3 #E3673E #3EE367

tetradic

#673EE3 #E33E68 #BAE33E #3EE3BA

square

#673EE3 #E33E68 #BAE33E #3EE3BA

split-complementary

#673EE3 #E3BA3E #68E33E

monochromatic

#341591 #471DC7 #673EE3 #9173EB #BBA9F3

Accessibility & contrast

On white

6.22

#673EE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#673EE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #673EE3

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673EE3	#FFFFFF	#000000	##FFFFFF
##673EE3	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E8

Deuteranopia (green-blind)

#005CE0

Tritanopia (blue-blind)

#306B8D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #673ee3;
/* rgb */ color: rgb(103, 62, 227);
/* oklch */ color: oklch(51.7% 0.232 286.5);

Tailwind

colors: {
  custom: {
    50: '#9e77ed',
    500: '#673ee3',
    950: '#000000',
  },
}

SCSS

$custom: #673ee3;
$custom-light: #9e77ed;
$custom-dark: #000000;

JSON

{
  "hex": "#673ee3",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 227
  },
  "hsl": {
    "h": 254.909,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51692,
    "c": 0.23227,
    "h": 286.5
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary

#673EE3

secondary

#CFE09D

accent

#F137C3

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #673EE3

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

Preview Lab → · Contrast checker → · Palette generator →