#6743CF#6743CF

#6743CF is a mid, highly saturated violet. Relative luminance 0.114; OKLCH L 50.6% C 0.204 H 288.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6743CF
RGB	rgb(103, 67, 207)
HSL	hsl(255, 59%, 54%)
HSV	hsv(255, 68%, 81%)
CMYK	cmyk(50.2%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(40.25, 49.18, -67.19)
CIE-LCH	lch(40.25, 83.27, 306.20°)
OKLab	oklab(50.63% 0.0655 -0.1928)
OKLCH	oklch(50.63% 0.204 288.8)
XYZ	xyz(18.8599, 11.4020, 60.2265)
Luminance	0.1140 (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

#6743CF #ABCF43

analogous

#4365CF #6743CF #AD43CF

triadic

#6743CF #CF6743 #43CF67

tetradic

#6743CF #CF4365 #ABCF43 #43CFAD

square

#6743CF #CF4365 #ABCF43 #43CFAD

split-complementary

#6743CF #CFAD43 #65CF43

monochromatic

#361F79 #4C2BAA #6743CF #8E74DB #B6A5E8

Accessibility & contrast

On white

6.40

#6743CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#6743CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6743CF

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6743CF	#FFFFFF	#000000	##FFFFFF
##6743CF	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#426684

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6743cf;
/* rgb */ color: rgb(103, 67, 207);
/* oklch */ color: oklch(50.6% 0.204 288.8);

Tailwind

colors: {
  custom: {
    50: '#9b7adf',
    500: '#6743cf',
    950: '#000000',
  },
}

SCSS

$custom: #6743cf;
$custom-light: #9b7adf;
$custom-dark: #000000;

JSON

{
  "hex": "#6743cf",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 255.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50628,
    "c": 0.20362,
    "h": 288.8
  },
  "luminance": 0.11403
}

Semantic roles & 50–950 ramp

primary

#6743CF

secondary

#C5D599

accent

#E345BA

background

#FAF7FD

surface

#F4EEFB

border

#CEC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6743CF

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

Preview Lab → · Contrast checker → · Palette generator →