#6384E5#6384E5

#6384E5 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.4% C 0.150 H 267.8°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#6384E5
RGB	rgb(99, 132, 229)
HSL	hsl(225, 71%, 64%)
HSV	hsv(225, 57%, 90%)
CMYK	cmyk(56.8%, 42.4%, 0%, 10.2%)
CIE-LAB	lab(56.89, 16.66, -52.86)
CIE-LCH	lch(56.89, 55.42, 287.49°)
OKLab	oklab(63.43% -0.0057 -0.1504)
OKLCH	oklch(63.43% 0.15 267.8)
XYZ	xyz(27.5350, 24.8102, 77.4514)
Luminance	0.2481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6384E5 #E5C463

analogous

#63C5E5 #6384E5 #8363E5

triadic

#6384E5 #E56384 #84E563

tetradic

#6384E5 #E563C5 #E5C463 #63E583

square

#6384E5 #E563C5 #E5C463 #63E583

split-complementary

#6384E5 #E58363 #C5E563

monochromatic

#1D43B0 #2F5BDC #6384E5 #97ADEE #CCD7F6

Accessibility & contrast

On white

3.52

#6384E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#6384E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384E5

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6384E5	#FFFFFF	#000000	##000000
##6384E5	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8FE9

Deuteranopia (green-blind)

#4983E3

Tritanopia (blue-blind)

#0099A9

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6384e5;
/* rgb */ color: rgb(99, 132, 229);
/* oklch */ color: oklch(63.4% 0.150 267.8);

Tailwind

colors: {
  custom: {
    50: '#99a7ee',
    500: '#6384e5',
    950: '#000000',
  },
}

SCSS

$custom: #6384e5;
$custom-light: #99a7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6384e5",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 229
  },
  "hsl": {
    "h": 224.769,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.63425,
    "c": 0.15048,
    "h": 267.8
  },
  "luminance": 0.24812
}

Semantic roles & 50–950 ramp

primary

#6384E5

secondary

#E8DDBB

accent

#A212D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6384E5

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

Preview Lab → · Contrast checker → · Palette generator →