#6490F4#6490F4

#6490F4 is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.8% C 0.156 H 264.6°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#6490F4
RGB	rgb(100, 144, 244)
HSL	hsl(222, 87%, 67%)
HSV	hsv(222, 59%, 96%)
CMYK	cmyk(59%, 41%, 0%, 4.3%)
CIE-LAB	lab(60.94, 14.55, -54.71)
CIE-LCH	lch(60.94, 56.62, 284.89°)
OKLab	oklab(66.82% -0.0146 -0.1556)
OKLCH	oklch(66.82% 0.156 264.6)
XYZ	xyz(31.5523, 29.1848, 89.5409)
Luminance	0.2919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6490F4 #F4C864

analogous

#64D8F4 #6490F4 #8064F4

triadic

#6490F4 #F46490 #90F464

tetradic

#6490F4 #F464D8 #F4C864 #64F480

square

#6490F4 #F464D8 #F4C864 #64F480

split-complementary

#6490F4 #F48064 #D8F464

monochromatic

#0F49CF #2B67F0 #6490F4 #9DB9F8 #D6E2FC

Accessibility & contrast

On white

3.07

#6490F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#6490F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490F4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6490F4	#FFFFFF	#000000	##000000
##6490F4	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649AF8

Deuteranopia (green-blind)

#508DF2

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6490f4;
/* rgb */ color: rgb(100, 144, 244);
/* oklch */ color: oklch(66.8% 0.156 264.6);

Tailwind

colors: {
  custom: {
    50: '#9bb0f8',
    500: '#6490f4',
    950: '#000000',
  },
}

SCSS

$custom: #6490f4;
$custom-light: #9bb0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6490f4",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 244
  },
  "hsl": {
    "h": 221.667,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66821,
    "c": 0.15633,
    "h": 264.6
  },
  "luminance": 0.29187
}

Semantic roles & 50–950 ramp

primary

#6490F4

secondary

#F0E3C3

accent

#9F02E3

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6490F4

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

Preview Lab → · Contrast checker → · Palette generator →