#6464E9#6464E9

#6464E9 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.7% C 0.196 H 278.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#6464E9
RGB	rgb(100, 100, 233)
HSL	hsl(240, 75%, 65%)
HSV	hsv(240, 57%, 91%)
CMYK	cmyk(57.1%, 57.1%, 0%, 8.6%)
CIE-LAB	lab(49.14, 37.52, -67.56)
CIE-LCH	lch(49.14, 77.28, 299.04°)
OKLab	oklab(57.66% 0.0283 -0.1939)
OKLCH	oklch(57.66% 0.196 278.3)
XYZ	xyz(24.5160, 17.7051, 79.2005)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464E9 #E9E964

analogous

#64A6E9 #6464E9 #A664E9

triadic

#6464E9 #E96464 #64E964

tetradic

#6464E9 #E964A6 #E9E964 #64E9A6

square

#6464E9 #E964A6 #E9E964 #64E9A6

split-complementary

#6464E9 #E9A664 #A6E964

monochromatic

#1A1AB8 #2E2EE1 #6464E9 #9A9AF1 #CFCFF8

Accessibility & contrast

On white

4.62

#6464E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#6464E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6464E9

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464E9	#FFFFFF	#000000	##FFFFFF
##6464E9	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AED

Deuteranopia (green-blind)

#006FE6

Tritanopia (blue-blind)

#0E849D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6464e9;
/* rgb */ color: rgb(100, 100, 233);
/* oklch */ color: oklch(57.7% 0.196 278.3);

Tailwind

colors: {
  custom: {
    50: '#9b90f1',
    500: '#6464e9',
    950: '#000000',
  },
}

SCSS

$custom: #6464e9;
$custom-light: #9b90f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6464e9",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 233
  },
  "hsl": {
    "h": 240,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57664,
    "c": 0.19594,
    "h": 278.3
  },
  "luminance": 0.17707
}

Semantic roles & 50–950 ramp

primary

#6464E9

secondary

#EBEBBE

accent

#D70ED7

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6464E9

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

Preview Lab → · Contrast checker → · Palette generator →