#6464F3#6464F3

#6464F3 is a mid, highly saturated blue. Relative luminance 0.183; OKLCH L 58.4% C 0.209 H 277.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6464F3
RGB	rgb(100, 100, 243)
HSL	hsl(240, 86%, 67%)
HSV	hsv(240, 59%, 95%)
CMYK	cmyk(58.8%, 58.8%, 0%, 4.7%)
CIE-LAB	lab(49.85, 40.68, -72.01)
CIE-LCH	lch(49.85, 82.71, 299.46°)
OKLab	oklab(58.42% 0.0282 -0.207)
OKLCH	oklch(58.42% 0.209 277.8)
XYZ	xyz(25.9852, 18.2928, 86.9382)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464F3 #F3F364

analogous

#64ACF3 #6464F3 #AC64F3

triadic

#6464F3 #F36464 #64F364

tetradic

#6464F3 #F364AC #F3F364 #64F3AC

square

#6464F3 #F364AC #F3F364 #64F3AC

split-complementary

#6464F3 #F3AC64 #ACF364

monochromatic

#1010CD #2B2BEF #6464F3 #9D9DF7 #D6D6FC

Accessibility & contrast

On white

4.51

#6464F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#6464F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6464F3

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464F3	#FFFFFF	#000000	##000000
##6464F3	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF8

Deuteranopia (green-blind)

#0071F0

Tritanopia (blue-blind)

#0087A2

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6464f3;
/* rgb */ color: rgb(100, 100, 243);
/* oklch */ color: oklch(58.4% 0.209 277.8);

Tailwind

colors: {
  custom: {
    50: '#9d90f8',
    500: '#6464f3',
    950: '#000000',
  },
}

SCSS

$custom: #6464f3;
$custom-light: #9d90f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6464f3",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 243
  },
  "hsl": {
    "h": 240,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.58416,
    "c": 0.20887,
    "h": 277.8
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary

#6464F3

secondary

#F0F0C3

accent

#E203E2

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6464F3

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

Preview Lab → · Contrast checker → · Palette generator →