#6483FC#6483FC

#6483FC is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.7% C 0.183 H 269.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#6483FC
RGB	rgb(100, 131, 252)
HSL	hsl(228, 96%, 69%)
HSV	hsv(228, 60%, 99%)
CMYK	cmyk(60.3%, 48%, 0%, 1.2%)
CIE-LAB	lab(58.01, 24.95, -63.82)
CIE-LCH	lch(58.01, 68.52, 291.35°)
OKLab	oklab(64.72% -0.0004 -0.1825)
OKLCH	oklch(64.72% 0.183 269.9)
XYZ	xyz(30.9366, 25.9676, 95.4585)
Luminance	0.2597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483FC #FCDD64

analogous

#64CFFC #6483FC #9164FC

triadic

#6483FC #FC6483 #83FC64

tetradic

#6483FC #FC64CF #FCDD64 #64FC91

square

#6483FC #FC64CF #FCDD64 #64FC91

split-complementary

#6483FC #FC9164 #CFFC64

monochromatic

#0431E1 #2853FB #6483FC #A0B3FD #DCE3FE

Accessibility & contrast

On white

3.39

#6483FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#6483FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483FC

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483FC	#FFFFFF	#000000	##000000
##6483FC	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4593FF

Deuteranopia (green-blind)

#2785F9

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6483fc;
/* rgb */ color: rgb(100, 131, 252);
/* oklch */ color: oklch(64.7% 0.183 269.9);

Tailwind

colors: {
  custom: {
    50: '#9da6fe',
    500: '#6483fc',
    950: '#000000',
  },
}

SCSS

$custom: #6483fc;
$custom-light: #9da6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6483fc",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 252
  },
  "hsl": {
    "h": 227.763,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.64719,
    "c": 0.18255,
    "h": 269.9
  },
  "luminance": 0.2597
}

Semantic roles & 50–950 ramp

primary

#6483FC

secondary

#F4EBC8

accent

#B700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6483FC

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

Preview Lab → · Contrast checker → · Palette generator →