#6490F8#6490F8

#6490F8 is a light, vivid blue. Relative luminance 0.294; OKLCH L 67.1% C 0.162 H 265.1°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6490F8
RGB	rgb(100, 144, 248)
HSL	hsl(222, 91%, 68%)
HSV	hsv(222, 60%, 97%)
CMYK	cmyk(59.7%, 41.9%, 0%, 2.7%)
CIE-LAB	lab(61.16, 15.85, -56.57)
CIE-LCH	lch(61.16, 58.75, 285.65°)
OKLab	oklab(67.06% -0.0139 -0.1611)
OKLCH	oklch(67.06% 0.162 265.1)
XYZ	xyz(32.1663, 29.4304, 92.7743)
Luminance	0.2943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490F8 #F8CC64

analogous

#64DAF8 #6490F8 #8264F8

triadic

#6490F8 #F86490 #90F864

tetradic

#6490F8 #F864DA #F8CC64 #64F882

square

#6490F8 #F864DA #F8CC64 #64F882

split-complementary

#6490F8 #F88264 #DAF864

monochromatic

#0A47D8 #2966F5 #6490F8 #9FBAFB #D9E4FD

Accessibility & contrast

On white

3.05

#6490F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#6490F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490F8

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490F8	#FFFFFF	#000000	##000000
##6490F8	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619BFC

Deuteranopia (green-blind)

#4C8DF6

Tritanopia (blue-blind)

#00A7B8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6490f8;
/* rgb */ color: rgb(100, 144, 248);
/* oklch */ color: oklch(67.1% 0.162 265.1);

Tailwind

colors: {
  custom: {
    50: '#9cb0fb',
    500: '#6490f8',
    950: '#000000',
  },
}

SCSS

$custom: #6490f8;
$custom-light: #9cb0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6490f8",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 248
  },
  "hsl": {
    "h": 222.162,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.67057,
    "c": 0.1617,
    "h": 265.1
  },
  "luminance": 0.29433
}

Semantic roles & 50–950 ramp

primary

#6490F8

secondary

#F2E5C5

accent

#A100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6490F8

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

Preview Lab → · Contrast checker → · Palette generator →