#6743CC#6743CC

#6743CC is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 50.4% C 0.200 H 289.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#6743CC
RGB	rgb(103, 67, 204)
HSL	hsl(256, 57%, 53%)
HSV	hsv(256, 67%, 80%)
CMYK	cmyk(49.5%, 67.2%, 0%, 20%)
CIE-LAB	lab(40.01, 48.33, -65.85)
CIE-LCH	lch(40.01, 81.68, 306.28°)
OKLab	oklab(50.38% 0.066 -0.1888)
OKLCH	oklch(50.38% 0.2 289.3)
XYZ	xyz(18.4966, 11.2567, 58.3132)
Luminance	0.1126 (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

#6743CC #A8CC43

analogous

#4364CC #6743CC #AB43CC

triadic

#6743CC #CC6743 #43CC67

tetradic

#6743CC #CC4364 #A8CC43 #43CCAB

square

#6743CC #CC4364 #A8CC43 #43CCAB

split-complementary

#6743CC #CCAB43 #64CC43

monochromatic

#362075 #4C2DA5 #6743CC #8E73D9 #B5A3E6

Accessibility & contrast

On white

6.46

#6743CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#6743CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6743CC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6743CC	#FFFFFF	#000000	##FFFFFF
##6743CC	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D0

Deuteranopia (green-blind)

#005BC9

Tritanopia (blue-blind)

#446582

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6743cc;
/* rgb */ color: rgb(103, 67, 204);
/* oklch */ color: oklch(50.4% 0.200 289.3);

Tailwind

colors: {
  custom: {
    50: '#9b7add',
    500: '#6743cc',
    950: '#000000',
  },
}

SCSS

$custom: #6743cc;
$custom-light: #9b7add;
$custom-dark: #000000;

JSON

{
  "hex": "#6743cc",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 255.766,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50381,
    "c": 0.20004,
    "h": 289.3
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#6743CC

secondary

#C3D398

accent

#E147B8

background

#FAF7FD

surface

#F4EEFB

border

#CEC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6743CC

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

Preview Lab → · Contrast checker → · Palette generator →