#6483F7#6483F7

#6483F7 is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.4% C 0.176 H 269.7°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#6483F7
RGB	rgb(100, 131, 247)
HSL	hsl(227, 90%, 68%)
HSV	hsv(227, 60%, 97%)
CMYK	cmyk(59.5%, 47%, 0%, 3.1%)
CIE-LAB	lab(57.71, 23.31, -61.54)
CIE-LCH	lch(57.71, 65.81, 290.75°)
OKLab	oklab(64.4% -0.001 -0.1758)
OKLCH	oklch(64.4% 0.176 269.7)
XYZ	xyz(30.1547, 25.6548, 91.3405)
Luminance	0.2566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483F7 #F7D864

analogous

#64CCF7 #6483F7 #8E64F7

triadic

#6483F7 #F76483 #83F764

tetradic

#6483F7 #F764CC #F7D864 #64F78E

square

#6483F7 #F764CC #F7D864 #64F78E

split-complementary

#6483F7 #F78E64 #CCF764

monochromatic

#0B36D6 #2A54F4 #6483F7 #9EB2FA #D8E0FD

Accessibility & contrast

On white

3.42

#6483F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#6483F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483F7

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483F7	#FFFFFF	#000000	##000000
##6483F7	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A92FB

Deuteranopia (green-blind)

#3084F5

Tritanopia (blue-blind)

#009DB1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6483f7;
/* rgb */ color: rgb(100, 131, 247);
/* oklch */ color: oklch(64.4% 0.176 269.7);

Tailwind

colors: {
  custom: {
    50: '#9ca6fa',
    500: '#6483f7',
    950: '#000000',
  },
}

SCSS

$custom: #6483f7;
$custom-light: #9ca6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6483f7",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 247
  },
  "hsl": {
    "h": 227.347,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.64396,
    "c": 0.17585,
    "h": 269.7
  },
  "luminance": 0.25657
}

Semantic roles & 50–950 ramp

primary

#6483F7

secondary

#F2E8C5

accent

#B500E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6483F7

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

Preview Lab → · Contrast checker → · Palette generator →