#6740CC#6740CC

#6740CC is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 50.0% C 0.204 H 289.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#6740CC
RGB	rgb(103, 64, 204)
HSL	hsl(257, 58%, 53%)
HSV	hsv(257, 69%, 80%)
CMYK	cmyk(49.5%, 68.6%, 0%, 20%)
CIE-LAB	lab(39.43, 49.93, -66.80)
CIE-LCH	lch(39.43, 83.40, 306.78°)
OKLab	oklab(49.96% 0.0688 -0.1916)
OKLCH	oklch(49.96% 0.204 289.7)
XYZ	xyz(18.3229, 10.9092, 58.2553)
Luminance	0.1091 (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

#6740CC #A5CC40

analogous

#405FCC #6740CC #AD40CC

triadic

#6740CC #CC6740 #40CC67

tetradic

#6740CC #CC405F #A5CC40 #40CCAD

square

#6740CC #CC405F #A5CC40 #40CCAD

split-complementary

#6740CC #CCAD40 #5FCC40

monochromatic

#361F73 #4D2CA3 #6740CC #8D70D9 #B4A1E6

Accessibility & contrast

On white

6.60

#6740CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#6740CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6740CC

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740CC	#FFFFFF	#000000	##FFFFFF
##6740CC	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#446481

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6740cc;
/* rgb */ color: rgb(103, 64, 204);
/* oklch */ color: oklch(50.0% 0.204 289.7);

Tailwind

colors: {
  custom: {
    50: '#9b78dd',
    500: '#6740cc',
    950: '#000000',
  },
}

SCSS

$custom: #6740cc;
$custom-light: #9b78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6740cc",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 204
  },
  "hsl": {
    "h": 256.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49964,
    "c": 0.20361,
    "h": 289.7
  },
  "luminance": 0.1091
}

Semantic roles & 50–950 ramp

primary

#6740CC

secondary

#C1D295

accent

#E147B6

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6740CC

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

Preview Lab → · Contrast checker → · Palette generator →