#6743CB#6743CB

#6743CB is a mid, vivid violet. Relative luminance 0.112; OKLCH L 50.3% C 0.199 H 289.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#6743CB
RGB	rgb(103, 67, 203)
HSL	hsl(256, 57%, 53%)
HSV	hsv(256, 67%, 80%)
CMYK	cmyk(49.3%, 67%, 0%, 20.4%)
CIE-LAB	lab(39.93, 48.05, -65.40)
CIE-LCH	lch(39.93, 81.15, 306.30°)
OKLab	oklab(50.3% 0.0661 -0.1875)
OKLCH	oklch(50.3% 0.199 289.4)
XYZ	xyz(18.3771, 11.2089, 57.6836)
Luminance	0.1121 (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

#6743CB #A7CB43

analogous

#4363CB #6743CB #AB43CB

triadic

#6743CB #CB6743 #43CB67

tetradic

#6743CB #CB4363 #A7CB43 #43CBAB

square

#6743CB #CB4363 #A7CB43 #43CBAB

split-complementary

#6743CB #CBAB43 #63CB43

monochromatic

#362074 #4D2DA4 #6743CB #8E73D8 #B5A3E6

Accessibility & contrast

On white

6.48

#6743CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#6743CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6743CB

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6743CB	#FFFFFF	#000000	##FFFFFF
##6743CB	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CF

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#456581

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6743cb;
/* rgb */ color: rgb(103, 67, 203);
/* oklch */ color: oklch(50.3% 0.199 289.4);

Tailwind

colors: {
  custom: {
    50: '#9b7adc',
    500: '#6743cb',
    950: '#000000',
  },
}

SCSS

$custom: #6743cb;
$custom-light: #9b7adc;
$custom-dark: #000000;

JSON

{
  "hex": "#6743cb",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 255.882,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50299,
    "c": 0.19885,
    "h": 289.4
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#6743CB

secondary

#C3D298

accent

#E048B8

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6743CB

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

Preview Lab → · Contrast checker → · Palette generator →