#6757EA#6757EA

#6757EA is a mid, highly saturated blue. Relative luminance 0.156; OKLCH L 55.8% C 0.213 H 281.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#6757EA
RGB	rgb(103, 87, 234)
HSL	hsl(247, 78%, 63%)
HSV	hsv(247, 63%, 92%)
CMYK	cmyk(56%, 62.8%, 0%, 8.2%)
CIE-LAB	lab(46.50, 45.98, -72.41)
CIE-LCH	lch(46.50, 85.77, 302.42°)
OKLab	oklab(55.8% 0.044 -0.2081)
OKLCH	oklch(55.8% 0.213 281.9)
XYZ	xyz(23.8484, 15.6389, 79.5879)
Luminance	0.1564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757EA #DAEA57

analogous

#5790EA #6757EA #B157EA

triadic

#6757EA #EA6757 #57EA67

tetradic

#6757EA #EA5790 #DAEA57 #57EAB1

square

#6757EA #EA5790 #DAEA57 #57EAB1

split-complementary

#6757EA #EAB157 #90EA57

monochromatic

#2716B1 #3621E3 #6757EA #988DF1 #C9C4F8

Accessibility & contrast

On white

5.09

#6757EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#6757EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757EA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757EA	#FFFFFF	#000000	##FFFFFF
##6757EA	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073EF

Deuteranopia (green-blind)

#0069E7

Tritanopia (blue-blind)

#227B99

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6757ea;
/* rgb */ color: rgb(103, 87, 234);
/* oklch */ color: oklch(55.8% 0.213 281.9);

Tailwind

colors: {
  custom: {
    50: '#9e87f2',
    500: '#6757ea',
    950: '#000000',
  },
}

SCSS

$custom: #6757ea;
$custom-light: #9e87f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6757ea",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 234
  },
  "hsl": {
    "h": 246.531,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55804,
    "c": 0.2127,
    "h": 281.9
  },
  "luminance": 0.1564
}

Semantic roles & 50–950 ramp

primary

#6757EA

secondary

#E3E9B4

accent

#DA0BC4

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6757EA

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

Preview Lab → · Contrast checker → · Palette generator →