#6486DF#6486DF

#6486DF is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.5% C 0.139 H 266.7°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6486DF
RGB	rgb(100, 134, 223)
HSL	hsl(223, 66%, 63%)
HSV	hsv(223, 55%, 87%)
CMYK	cmyk(55.2%, 39.9%, 0%, 12.5%)
CIE-LAB	lab(57.16, 13.73, -49.08)
CIE-LCH	lch(57.16, 50.96, 285.63°)
OKLab	oklab(63.54% -0.008 -0.1393)
OKLCH	oklch(63.54% 0.139 266.7)
XYZ	xyz(27.0954, 25.0852, 73.2118)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6486DF #DFBD64

analogous

#64C3DF #6486DF #7F64DF

triadic

#6486DF #DF6486 #86DF64

tetradic

#6486DF #DF64C3 #DFBD64 #64DF7F

square

#6486DF #DF64C3 #DFBD64 #64DF7F

split-complementary

#6486DF #DF7F64 #C3DF64

monochromatic

#2247A6 #315ED5 #6486DF #97AEE9 #C9D5F4

Accessibility & contrast

On white

3.49

#6486DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#6486DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6486DF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6486DF	#FFFFFF	#000000	##000000
##6486DF	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618FE2

Deuteranopia (green-blind)

#5284DD

Tritanopia (blue-blind)

#1999A8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6486df;
/* rgb */ color: rgb(100, 134, 223);
/* oklch */ color: oklch(63.5% 0.139 266.7);

Tailwind

colors: {
  custom: {
    50: '#98a8e9',
    500: '#6486df',
    950: '#000000',
  },
}

SCSS

$custom: #6486df;
$custom-light: #98a8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6486df",
  "rgb": {
    "r": 100,
    "g": 134,
    "b": 223
  },
  "hsl": {
    "h": 223.415,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63541,
    "c": 0.13948,
    "h": 266.7
  },
  "luminance": 0.25087
}

Semantic roles & 50–950 ramp

primary

#6486DF

secondary

#E5D9B9

accent

#9B18CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6486DF

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

Preview Lab → · Contrast checker → · Palette generator →