#6743CE#6743CE

#6743CE is a mid, highly saturated violet. Relative luminance 0.114; OKLCH L 50.5% C 0.202 H 288.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#6743CE
RGB	rgb(103, 67, 206)
HSL	hsl(256, 59%, 54%)
HSV	hsv(256, 67%, 81%)
CMYK	cmyk(50%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(40.17, 48.89, -66.75)
CIE-LCH	lch(40.17, 82.74, 306.22°)
OKLab	oklab(50.54% 0.0657 -0.1915)
OKLCH	oklch(50.54% 0.202 288.9)
XYZ	xyz(18.7380, 11.3533, 59.5846)
Luminance	0.1135 (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

#6743CE #AACE43

analogous

#4364CE #6743CE #AD43CE

triadic

#6743CE #CE6743 #43CE67

tetradic

#6743CE #CE4364 #AACE43 #43CEAD

square

#6743CE #CE4364 #AACE43 #43CEAD

split-complementary

#6743CE #CEAD43 #64CE43

monochromatic

#361F77 #4C2CA8 #6743CE #8E74DB #B6A4E7

Accessibility & contrast

On white

6.42

#6743CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#6743CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6743CE

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6743CE	#FFFFFF	#000000	##FFFFFF
##6743CE	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D2

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#436683

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6743ce;
/* rgb */ color: rgb(103, 67, 206);
/* oklch */ color: oklch(50.5% 0.202 288.9);

Tailwind

colors: {
  custom: {
    50: '#9b7ade',
    500: '#6743ce',
    950: '#000000',
  },
}

SCSS

$custom: #6743ce;
$custom-light: #9b7ade;
$custom-dark: #000000;

JSON

{
  "hex": "#6743ce",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 255.54,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50545,
    "c": 0.20243,
    "h": 288.9
  },
  "luminance": 0.11354
}

Semantic roles & 50–950 ramp

primary

#6743CE

secondary

#C5D499

accent

#E246B9

background

#FAF7FD

surface

#F4EEFB

border

#CEC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6743CE

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

Preview Lab → · Contrast checker → · Palette generator →