#6490DE#6490DE

#6490DE is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.127 H 261.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#6490DE
RGB	rgb(100, 144, 222)
HSL	hsl(218, 65%, 63%)
HSV	hsv(218, 55%, 87%)
CMYK	cmyk(55%, 35.1%, 0%, 12.9%)
CIE-LAB	lab(59.82, 7.48, -44.31)
CIE-LCH	lch(59.82, 44.93, 279.58°)
OKLab	oklab(65.59% -0.0194 -0.1252)
OKLCH	oklch(65.59% 0.127 261.2)
XYZ	xyz(28.4091, 27.9275, 72.9866)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490DE #DEB264

analogous

#64CDDE #6490DE #7564DE

triadic

#6490DE #DE6490 #90DE64

tetradic

#6490DE #DE64CD #DEB264 #64DE75

square

#6490DE #DE64CD #DEB264 #64DE75

split-complementary

#6490DE #DE7564 #CDDE64

monochromatic

#2352A5 #326CD3 #6490DE #96B4E9 #C9D8F3

Accessibility & contrast

On white

3.19

#6490DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#6490DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490DE

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490DE	#FFFFFF	#000000	##000000
##6490DE	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7096E1

Deuteranopia (green-blind)

#618BDC

Tritanopia (blue-blind)

#16A1AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #6490de;
/* rgb */ color: rgb(100, 144, 222);
/* oklch */ color: oklch(65.6% 0.127 261.2);

Tailwind

colors: {
  custom: {
    50: '#98b0e8',
    500: '#6490de',
    950: '#000000',
  },
}

SCSS

$custom: #6490de;
$custom-light: #98b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6490de",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 222
  },
  "hsl": {
    "h": 218.361,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65588,
    "c": 0.1267,
    "h": 261.2
  },
  "luminance": 0.2793
}

Semantic roles & 50–950 ramp

primary

#6490DE

secondary

#E5D5B9

accent

#8C19CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6490DE

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

Preview Lab → · Contrast checker → · Palette generator →