#6483DD#6483DD

#6483DD is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.8% C 0.140 H 267.9°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#6483DD
RGB	rgb(100, 131, 221)
HSL	hsl(225, 64%, 63%)
HSV	hsv(225, 55%, 87%)
CMYK	cmyk(54.8%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(56.25, 14.89, -49.41)
CIE-LCH	lch(56.25, 51.60, 286.78°)
OKLab	oklab(62.81% -0.0051 -0.1402)
OKLCH	oklch(62.81% 0.14 267.9)
XYZ	xyz(26.4186, 24.1604, 71.6639)
Luminance	0.2416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483DD #DDBE64

analogous

#64BFDD #6483DD #8164DD

triadic

#6483DD #DD6483 #83DD64

tetradic

#6483DD #DD64BF #DDBE64 #64DD81

square

#6483DD #DD64BF #DDBE64 #64DD81

split-complementary

#6483DD #DD8164 #BFDD64

monochromatic

#2444A3 #325BD2 #6483DD #96ABE8 #C8D3F3

Accessibility & contrast

On white

3.60

#6483DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#6483DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483DD

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483DD	#FFFFFF	#000000	##000000
##6483DD	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8DE1

Deuteranopia (green-blind)

#4F82DB

Tritanopia (blue-blind)

#1E97A5

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6483dd;
/* rgb */ color: rgb(100, 131, 221);
/* oklch */ color: oklch(62.8% 0.140 267.9);

Tailwind

colors: {
  custom: {
    50: '#98a6e8',
    500: '#6483dd',
    950: '#000000',
  },
}

SCSS

$custom: #6483dd;
$custom-light: #98a6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6483dd",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 224.628,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.62806,
    "c": 0.14032,
    "h": 267.9
  },
  "luminance": 0.24162
}

Semantic roles & 50–950 ramp

primary

#6483DD

secondary

#E4D9B9

accent

#9E1ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6483DD

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

Preview Lab → · Contrast checker → · Palette generator →