#6384FB#6384FB

#6384FB is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.8% C 0.180 H 269.2°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#6384FB
RGB	rgb(99, 132, 251)
HSL	hsl(227, 95%, 69%)
HSV	hsv(227, 61%, 98%)
CMYK	cmyk(60.6%, 47.4%, 0%, 1.6%)
CIE-LAB	lab(58.15, 23.84, -63.04)
CIE-LCH	lch(58.15, 67.40, 290.71°)
OKLab	oklab(64.79% -0.0025 -0.1803)
OKLCH	oklch(64.79% 0.18 269.2)
XYZ	xyz(30.8036, 26.1176, 94.6660)
Luminance	0.2612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6384FB #FBDA63

analogous

#63D0FB #6384FB #8E63FB

triadic

#6384FB #FB6384 #84FB63

tetradic

#6384FB #FB63D0 #FBDA63 #63FB8E

square

#6384FB #FB63D0 #FBDA63 #63FB8E

split-complementary

#6384FB #FB8E63 #D0FB63

monochromatic

#0635DE #2755F9 #6384FB #9FB3FD #DAE2FE

Accessibility & contrast

On white

3.37

#6384FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#6384FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384FB

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6384FB	#FFFFFF	#000000	##000000
##6384FB	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4893FF

Deuteranopia (green-blind)

#2B85F9

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6384fb;
/* rgb */ color: rgb(99, 132, 251);
/* oklch */ color: oklch(64.8% 0.180 269.2);

Tailwind

colors: {
  custom: {
    50: '#9ca7fd',
    500: '#6384fb',
    950: '#000000',
  },
}

SCSS

$custom: #6384fb;
$custom-light: #9ca7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6384fb",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 251
  },
  "hsl": {
    "h": 226.974,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.64793,
    "c": 0.1803,
    "h": 269.2
  },
  "luminance": 0.2612
}

Semantic roles & 50–950 ramp

primary

#6384FB

secondary

#F4EAC6

accent

#B400E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6384FB

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

Preview Lab → · Contrast checker → · Palette generator →