#6483F3#6483F3

#6483F3 is a light, vivid blue. Relative luminance 0.254; OKLCH L 64.1% C 0.170 H 269.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6483F3
RGB	rgb(100, 131, 243)
HSL	hsl(227, 86%, 67%)
HSV	hsv(227, 59%, 95%)
CMYK	cmyk(58.8%, 46.1%, 0%, 4.7%)
CIE-LAB	lab(57.47, 22.00, -59.71)
CIE-LCH	lch(57.47, 63.63, 290.23°)
OKLab	oklab(64.14% -0.0015 -0.1705)
OKLCH	oklch(64.14% 0.17 269.5)
XYZ	xyz(29.5441, 25.4106, 88.1245)
Luminance	0.2541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483F3 #F3D464

analogous

#64CBF3 #6483F3 #8D64F3

triadic

#6483F3 #F36483 #83F364

tetradic

#6483F3 #F364CB #F3D464 #64F38D

square

#6483F3 #F364CB #F3D464 #64F38D

split-complementary

#6483F3 #F38D64 #CBF364

monochromatic

#1039CD #2B56EF #6483F3 #9DB0F7 #D6DEFC

Accessibility & contrast

On white

3.45

#6483F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6483F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483F3

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483F3	#FFFFFF	#000000	##000000
##6483F3	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D91F7

Deuteranopia (green-blind)

#3784F1

Tritanopia (blue-blind)

#009CAF

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6483f3;
/* rgb */ color: rgb(100, 131, 243);
/* oklch */ color: oklch(64.1% 0.170 269.5);

Tailwind

colors: {
  custom: {
    50: '#9ba6f8',
    500: '#6483f3',
    950: '#000000',
  },
}

SCSS

$custom: #6483f3;
$custom-light: #9ba6f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6483f3",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 243
  },
  "hsl": {
    "h": 226.993,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64141,
    "c": 0.17047,
    "h": 269.5
  },
  "luminance": 0.25413
}

Semantic roles & 50–950 ramp

primary

#6483F3

secondary

#F0E6C3

accent

#B203E2

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6483F3

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

Preview Lab → · Contrast checker → · Palette generator →