#6457EF#6457EF

#6457EF is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.0% C 0.219 H 280.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#6457EF
RGB	rgb(100, 87, 239)
HSL	hsl(245, 83%, 64%)
HSV	hsv(245, 64%, 94%)
CMYK	cmyk(58.2%, 63.6%, 0%, 6.3%)
CIE-LAB	lab(46.65, 47.02, -74.98)
CIE-LCH	lch(46.65, 88.50, 302.09°)
OKLab	oklab(55.98% 0.0398 -0.2157)
OKLCH	oklch(55.98% 0.219 280.5)
XYZ	xyz(24.2388, 15.7560, 83.4086)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6457EF #E2EF57

analogous

#5796EF #6457EF #B057EF

triadic

#6457EF #EF6457 #57EF64

tetradic

#6457EF #EF5796 #E2EF57 #57EFB0

square

#6457EF #EF5796 #E2EF57 #57EFB0

split-complementary

#6457EF #EFB057 #96EF57

monochromatic

#2012BA #301FEA #6457EF #988FF4 #CBC7FA

Accessibility & contrast

On white

5.06

#6457EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#6457EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457EF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6457EF	#FFFFFF	#000000	##FFFFFF
##6457EF	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#0069EC

Tritanopia (blue-blind)

#007D9B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6457ef;
/* rgb */ color: rgb(100, 87, 239);
/* oklch */ color: oklch(56.0% 0.219 280.5);

Tailwind

colors: {
  custom: {
    50: '#9d87f5',
    500: '#6457ef',
    950: '#000000',
  },
}

SCSS

$custom: #6457ef;
$custom-light: #9d87f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6457ef",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 239
  },
  "hsl": {
    "h": 245.132,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.5598,
    "c": 0.21937,
    "h": 280.5
  },
  "luminance": 0.15758
}

Semantic roles & 50–950 ramp

primary

#6457EF

secondary

#E7ECB6

accent

#DF06CC

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6457EF

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

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