#6483CF#6483CF

#6483CF is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.121 H 266.2°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#6483CF
RGB	rgb(100, 131, 207)
HSL	hsl(223, 53%, 60%)
HSV	hsv(223, 52%, 81%)
CMYK	cmyk(51.7%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(55.53, 10.46, -42.67)
CIE-LCH	lch(55.53, 43.93, 283.78°)
OKLab	oklab(62.02% -0.0081 -0.1205)
OKLCH	oklch(62.02% 0.121 266.2)
XYZ	xyz(24.6306, 23.4452, 62.2469)
Luminance	0.2345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483CF #CFB064

analogous

#64B8CF #6483CF #7B64CF

triadic

#6483CF #CF6483 #83CF64

tetradic

#6483CF #CF64B8 #CFB064 #64CF7B

square

#6483CF #CF64B8 #CFB064 #64CF7B

split-complementary

#6483CF #CF7B64 #B8CF64

monochromatic

#2C488D #3A60BC #6483CF #93A8DD #C1CEEC

Accessibility & contrast

On white

3.69

#6483CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#6483CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483CF

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483CF	#FFFFFF	#000000	##000000
##6483CF	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658AD2

Deuteranopia (green-blind)

#5981CD

Tritanopia (blue-blind)

#31939F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6483cf;
/* rgb */ color: rgb(100, 131, 207);
/* oklch */ color: oklch(62.0% 0.121 266.2);

Tailwind

colors: {
  custom: {
    50: '#96a6de',
    500: '#6483cf',
    950: '#000000',
  },
}

SCSS

$custom: #6483cf;
$custom-light: #96a6de;
$custom-dark: #000000;

JSON

{
  "hex": "#6483cf",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 222.617,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.62016,
    "c": 0.1208,
    "h": 266.2
  },
  "luminance": 0.23447
}

Semantic roles & 50–950 ramp

primary

#6483CF

secondary

#DCD0B3

accent

#9325C0

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6483CF

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

Preview Lab → · Contrast checker → · Palette generator →