#6490FE#6490FE

#6490FE is a light, vivid blue. Relative luminance 0.298; OKLCH L 67.4% C 0.170 H 265.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#6490FE
RGB	rgb(100, 144, 254)
HSL	hsl(223, 99%, 69%)
HSV	hsv(223, 61%, 100%)
CMYK	cmyk(60.6%, 43.3%, 0%, 0.4%)
CIE-LAB	lab(61.49, 17.82, -59.34)
CIE-LCH	lch(61.49, 61.96, 286.71°)
OKLab	oklab(67.42% -0.0128 -0.1692)
OKLCH	oklch(67.42% 0.17 265.7)
XYZ	xyz(33.1120, 29.8087, 97.7554)
Luminance	0.2981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490FE #FED264

analogous

#64DDFE #6490FE #8564FE

triadic

#6490FE #FE6490 #90FE64

tetradic

#6490FE #FE64DD #FED264 #64FE85

square

#6490FE #FE64DD #FED264 #64FE85

split-complementary

#6490FE #FE8564 #DDFE64

monochromatic

#0143E6 #2764FE #6490FE #A1BCFE #DEE7FF

Accessibility & contrast

On white

3.02

#6490FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#6490FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490FE

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490FE	#FFFFFF	#000000	##000000
##6490FE	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D9CFF

Deuteranopia (green-blind)

#468EFC

Tritanopia (blue-blind)

#00A9BB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6490fe;
/* rgb */ color: rgb(100, 144, 254);
/* oklch */ color: oklch(67.4% 0.170 265.7);

Tailwind

colors: {
  custom: {
    50: '#9cb0ff',
    500: '#6490fe',
    950: '#000000',
  },
}

SCSS

$custom: #6490fe;
$custom-light: #9cb0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6490fe",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 254
  },
  "hsl": {
    "h": 222.857,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.67416,
    "c": 0.16972,
    "h": 265.7
  },
  "luminance": 0.29812
}

Semantic roles & 50–950 ramp

primary

#6490FE

secondary

#F5E8C9

accent

#A400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6490FE

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

Preview Lab → · Contrast checker → · Palette generator →