#6740E7#6740E7

#6740E7 is a mid, highly saturated violet. Relative luminance 0.123; OKLCH L 52.3% C 0.235 H 285.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#6740E7
RGB	rgb(103, 64, 231)
HSL	hsl(254, 78%, 58%)
HSV	hsv(254, 72%, 91%)
CMYK	cmyk(55.4%, 72.3%, 0%, 9.4%)
CIE-LAB	lab(41.72, 57.49, -78.53)
CIE-LCH	lch(41.72, 97.32, 306.21°)
OKLab	oklab(52.3% 0.0635 -0.226)
OKLCH	oklch(52.3% 0.235 285.7)
XYZ	xyz(21.8464, 12.3186, 76.8124)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6740E7 #C0E740

analogous

#406CE7 #6740E7 #BA40E7

triadic

#6740E7 #E76740 #40E767

tetradic

#6740E7 #E7406C #C0E740 #40E7BA

square

#6740E7 #E7406C #C0E740 #40E7BA

split-complementary

#6740E7 #E7BA40 #6CE740

monochromatic

#331399 #451AD0 #6740E7 #9276EE #BEADF5

Accessibility & contrast

On white

6.06

#6740E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#6740E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6740E7

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740E7	#FFFFFF	#000000	##FFFFFF
##6740E7	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EC

Deuteranopia (green-blind)

#005DE4

Tritanopia (blue-blind)

#2A6E90

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6740e7;
/* rgb */ color: rgb(103, 64, 231);
/* oklch */ color: oklch(52.3% 0.235 285.7);

Tailwind

colors: {
  custom: {
    50: '#9f79f0',
    500: '#6740e7',
    950: '#000000',
  },
}

SCSS

$custom: #6740e7;
$custom-light: #9f79f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6740e7",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 231
  },
  "hsl": {
    "h": 254.012,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52296,
    "c": 0.23477,
    "h": 285.7
  },
  "luminance": 0.1232
}

Semantic roles & 50–950 ramp

primary

#6740E7

secondary

#D3E3A0

accent

#F434C7

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100917

muted

#7F7B85

Preview Lab

Preview with #6740E7

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

Preview Lab → · Contrast checker → · Palette generator →