#6483DF#6483DF

#6483DF is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.9% C 0.143 H 268.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#6483DF
RGB	rgb(100, 131, 223)
HSL	hsl(225, 66%, 63%)
HSV	hsv(225, 55%, 87%)
CMYK	cmyk(55.2%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(56.35, 15.53, -50.36)
CIE-LCH	lch(56.35, 52.70, 287.14°)
OKLab	oklab(62.92% -0.0047 -0.143)
OKLCH	oklch(62.92% 0.143 268.1)
XYZ	xyz(26.6867, 24.2676, 73.0756)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483DF #DFC064

analogous

#64C0DF #6483DF #8264DF

triadic

#6483DF #DF6483 #83DF64

tetradic

#6483DF #DF64C0 #DFC064 #64DF82

square

#6483DF #DF64C0 #DFC064 #64DF82

split-complementary

#6483DF #DF8264 #C0DF64

monochromatic

#2244A6 #315AD5 #6483DF #97ACE9 #C9D4F4

Accessibility & contrast

On white

3.59

#6483DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#6483DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483DF

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483DF	#FFFFFF	#000000	##000000
##6483DF	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8DE3

Deuteranopia (green-blind)

#4D82DD

Tritanopia (blue-blind)

#1B97A6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6483df;
/* rgb */ color: rgb(100, 131, 223);
/* oklch */ color: oklch(62.9% 0.143 268.1);

Tailwind

colors: {
  custom: {
    50: '#98a6e9',
    500: '#6483df',
    950: '#000000',
  },
}

SCSS

$custom: #6483df;
$custom-light: #98a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6483df",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 224.878,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62923,
    "c": 0.14309,
    "h": 268.1
  },
  "luminance": 0.2427
}

Semantic roles & 50–950 ramp

primary

#6483DF

secondary

#E5DAB9

accent

#A018CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6483DF

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

Preview Lab → · Contrast checker → · Palette generator →