#6740CF#6740CF

#6740CF is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.2% C 0.207 H 289.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#6740CF
RGB	rgb(103, 64, 207)
HSL	hsl(256, 60%, 53%)
HSV	hsv(256, 69%, 81%)
CMYK	cmyk(50.2%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(39.67, 50.77, -68.14)
CIE-LCH	lch(39.67, 84.97, 306.69°)
OKLab	oklab(50.22% 0.0683 -0.1955)
OKLCH	oklch(50.22% 0.207 289.3)
XYZ	xyz(18.6861, 11.0545, 60.1685)
Luminance	0.1105 (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

#6740CF #A8CF40

analogous

#4060CF #6740CF #AF40CF

triadic

#6740CF #CF6740 #40CF67

tetradic

#6740CF #CF4060 #A8CF40 #40CFAF

square

#6740CF #CF4060 #A8CF40 #40CFAF

split-complementary

#6740CF #CFAF40 #60CF40

monochromatic

#361E77 #4C2AA8 #6740CF #8E71DB #B5A2E8

Accessibility & contrast

On white

6.54

#6740CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#6740CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6740CF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740CF	#FFFFFF	#000000	##FFFFFF
##6740CF	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#426583

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6740cf;
/* rgb */ color: rgb(103, 64, 207);
/* oklch */ color: oklch(50.2% 0.207 289.3);

Tailwind

colors: {
  custom: {
    50: '#9c78df',
    500: '#6740cf',
    950: '#000000',
  },
}

SCSS

$custom: #6740cf;
$custom-light: #9c78df;
$custom-dark: #000000;

JSON

{
  "hex": "#6740cf",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 256.364,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50215,
    "c": 0.20713,
    "h": 289.3
  },
  "luminance": 0.11055
}

Semantic roles & 50–950 ramp

primary

#6740CF

secondary

#C3D497

accent

#E345B8

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6740CF

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

Preview Lab → · Contrast checker → · Palette generator →