#6757EF#6757EF

#6757EF is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.2% C 0.219 H 281.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#6757EF
RGB	rgb(103, 87, 239)
HSL	hsl(246, 83%, 64%)
HSV	hsv(246, 64%, 94%)
CMYK	cmyk(56.9%, 63.6%, 0%, 6.3%)
CIE-LAB	lab(46.88, 47.49, -74.59)
CIE-LCH	lch(46.88, 88.43, 302.49°)
OKLab	oklab(56.21% 0.0436 -0.2145)
OKLCH	oklch(56.21% 0.219 281.5)
XYZ	xyz(24.5768, 15.9303, 83.4244)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6757EF #DFEF57

analogous

#5793EF #6757EF #B357EF

triadic

#6757EF #EF6757 #57EF67

tetradic

#6757EF #EF5793 #DFEF57 #57EFB3

square

#6757EF #EF5793 #DFEF57 #57EFB3

split-complementary

#6757EF #EFB357 #93EF57

monochromatic

#2312BA #341FEA #6757EF #9A8FF4 #CCC7FA

Accessibility & contrast

On white

5.02

#6757EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#6757EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6757EF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6757EF	#FFFFFF	#000000	##FFFFFF
##6757EF	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#006AEC

Tritanopia (blue-blind)

#177D9B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6757ef;
/* rgb */ color: rgb(103, 87, 239);
/* oklch */ color: oklch(56.2% 0.219 281.5);

Tailwind

colors: {
  custom: {
    50: '#9f87f5',
    500: '#6757ef',
    950: '#000000',
  },
}

SCSS

$custom: #6757ef;
$custom-light: #9f87f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6757ef",
  "rgb": {
    "r": 103,
    "g": 87,
    "b": 239
  },
  "hsl": {
    "h": 246.316,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56205,
    "c": 0.2189,
    "h": 281.5
  },
  "luminance": 0.15932
}

Semantic roles & 50–950 ramp

primary

#6757EF

secondary

#E6ECB6

accent

#DF06C8

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6757EF

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

Preview Lab → · Contrast checker → · Palette generator →