#6364FC#6364FC

#6364FC is a mid, highly saturated blue. Relative luminance 0.188; OKLCH L 59.0% C 0.221 H 277.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6364FC
RGB	rgb(99, 100, 252)
HSL	hsl(240, 96%, 69%)
HSV	hsv(240, 61%, 99%)
CMYK	cmyk(60.7%, 60.3%, 0%, 1.2%)
CIE-LAB	lab(50.44, 43.37, -76.06)
CIE-LCH	lch(50.44, 87.55, 299.69°)
OKLab	oklab(59.05% 0.0268 -0.2189)
OKLCH	oklch(59.05% 0.221 277)
XYZ	xyz(27.2678, 18.7931, 94.2671)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6364FC #FCFB63

analogous

#63B1FC #6364FC #AF63FC

triadic

#6364FC #FC6364 #64FC63

tetradic

#6364FC #FC63B1 #FCFB63 #63FCAF

square

#6364FC #FC63B1 #FCFB63 #63FCAF

split-complementary

#6364FC #FCAF63 #B1FC63

monochromatic

#0406E0 #2728FB #6364FC #9FA0FD #DBDBFE

Accessibility & contrast

On white

4.41

#6364FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#6364FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6364FC

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6364FC	#FFFFFF	#000000	##000000
##6364FC	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFF

Deuteranopia (green-blind)

#0072F9

Tritanopia (blue-blind)

#008AA7

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6364fc;
/* rgb */ color: rgb(99, 100, 252);
/* oklch */ color: oklch(59.0% 0.221 277.0);

Tailwind

colors: {
  custom: {
    50: '#9e90fe',
    500: '#6364fc',
    950: '#000000',
  },
}

SCSS

$custom: #6364fc;
$custom-light: #9e90fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6364fc",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 252
  },
  "hsl": {
    "h": 239.608,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.59045,
    "c": 0.22051,
    "h": 277
  },
  "luminance": 0.18795
}

Semantic roles & 50–950 ramp

primary

#6364FC

secondary

#F4F4C7

accent

#E400E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6364FC

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

Preview Lab → · Contrast checker → · Palette generator →