#6483DC#6483DC

#6483DC is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.7% C 0.139 H 267.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#6483DC
RGB	rgb(100, 131, 220)
HSL	hsl(225, 63%, 63%)
HSV	hsv(225, 55%, 86%)
CMYK	cmyk(54.5%, 40.5%, 0%, 13.7%)
CIE-LAB	lab(56.20, 14.57, -48.93)
CIE-LCH	lch(56.20, 51.05, 286.59°)
OKLab	oklab(62.75% -0.0053 -0.1388)
OKLCH	oklch(62.75% 0.139 267.8)
XYZ	xyz(26.2858, 24.1073, 70.9643)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483DC #DCBD64

analogous

#64BFDC #6483DC #8164DC

triadic

#6483DC #DC6483 #83DC64

tetradic

#6483DC #DC64BF #DCBD64 #64DC81

square

#6483DC #DC64BF #DCBD64 #64DC81

split-complementary

#6483DC #DC8164 #BFDC64

monochromatic

#2445A1 #325BD1 #6483DC #96ABE7 #C8D3F3

Accessibility & contrast

On white

3.61

#6483DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#6483DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483DC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483DC	#FFFFFF	#000000	##000000
##6483DC	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8CDF

Deuteranopia (green-blind)

#4F82DA

Tritanopia (blue-blind)

#2096A5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6483dc;
/* rgb */ color: rgb(100, 131, 220);
/* oklch */ color: oklch(62.7% 0.139 267.8);

Tailwind

colors: {
  custom: {
    50: '#98a6e7',
    500: '#6483dc',
    950: '#000000',
  },
}

SCSS

$custom: #6483dc;
$custom-light: #98a6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6483dc",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 220
  },
  "hsl": {
    "h": 224.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62748,
    "c": 0.13893,
    "h": 267.8
  },
  "luminance": 0.24109
}

Semantic roles & 50–950 ramp

primary

#6483DC

secondary

#E4D8B8

accent

#9D1BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6483DC

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

Preview Lab → · Contrast checker → · Palette generator →