#6490EA#6490EA

#6490EA is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.2% C 0.143 H 263.3°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#6490EA
RGB	rgb(100, 144, 234)
HSL	hsl(220, 76%, 65%)
HSV	hsv(220, 57%, 92%)
CMYK	cmyk(57.3%, 38.5%, 0%, 8.2%)
CIE-LAB	lab(60.42, 11.31, -50.02)
CIE-LCH	lch(60.42, 51.29, 282.74°)
OKLab	oklab(66.25% -0.0166 -0.1419)
OKLCH	oklch(66.25% 0.143 263.3)
XYZ	xyz(30.0750, 28.5939, 81.7603)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490EA #EABE64

analogous

#64D3EA #6490EA #7B64EA

triadic

#6490EA #EA6490 #90EA64

tetradic

#6490EA #EA64D3 #EABE64 #64EA7B

square

#6490EA #EA64D3 #EABE64 #64EA7B

split-complementary

#6490EA #EA7B64 #D3EA64

monochromatic

#194EBA #2E69E3 #6490EA #9AB7F1 #D0DDF9

Accessibility & contrast

On white

3.13

#6490EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#6490EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490EA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490EA	#FFFFFF	#000000	##000000
##6490EA	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A98EE

Deuteranopia (green-blind)

#598CE8

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6490ea;
/* rgb */ color: rgb(100, 144, 234);
/* oklch */ color: oklch(66.2% 0.143 263.3);

Tailwind

colors: {
  custom: {
    50: '#9ab0f1',
    500: '#6490ea',
    950: '#000000',
  },
}

SCSS

$custom: #6490ea;
$custom-light: #9ab0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6490ea",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 234
  },
  "hsl": {
    "h": 220.299,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.66247,
    "c": 0.14288,
    "h": 263.3
  },
  "luminance": 0.28596
}

Semantic roles & 50–950 ramp

primary

#6490EA

secondary

#EBDDBE

accent

#960DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6490EA

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

Preview Lab → · Contrast checker → · Palette generator →