#6493DC#6493DC

#6493DC is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.1% C 0.121 H 258.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#6493DC
RGB	rgb(100, 147, 220)
HSL	hsl(217, 63%, 63%)
HSV	hsv(217, 55%, 86%)
CMYK	cmyk(54.5%, 33.2%, 0%, 13.7%)
CIE-LAB	lab(60.55, 5.09, -42.04)
CIE-LCH	lch(60.55, 42.35, 276.91°)
OKLab	oklab(66.12% -0.0232 -0.1186)
OKLCH	oklch(66.12% 0.121 258.9)
XYZ	xyz(28.6031, 28.7418, 71.7367)
Luminance	0.2874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6493DC #DCAD64

analogous

#64CFDC #6493DC #7164DC

triadic

#6493DC #DC6493 #93DC64

tetradic

#6493DC #DC64CF #DCAD64 #64DC71

square

#6493DC #DC64CF #DCAD64 #64DC71

split-complementary

#6493DC #DC7164 #CFDC64

monochromatic

#2455A1 #3270D1 #6493DC #96B6E7 #C8D9F3

Accessibility & contrast

On white

3.11

#6493DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#6493DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6493DC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6493DC	#FFFFFF	#000000	##000000
##6493DC	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7698DF

Deuteranopia (green-blind)

#678DDA

Tritanopia (blue-blind)

#19A3AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6493dc;
/* rgb */ color: rgb(100, 147, 220);
/* oklch */ color: oklch(66.1% 0.121 258.9);

Tailwind

colors: {
  custom: {
    50: '#98b2e7',
    500: '#6493dc',
    950: '#000000',
  },
}

SCSS

$custom: #6493dc;
$custom-light: #98b2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6493dc",
  "rgb": {
    "r": 100,
    "g": 147,
    "b": 220
  },
  "hsl": {
    "h": 216.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.66124,
    "c": 0.12085,
    "h": 258.9
  },
  "luminance": 0.28744
}

Semantic roles & 50–950 ramp

primary

#6493DC

secondary

#E4D3B8

accent

#861BCB

background

#F9FAFE

surface

#F2F5FC

border

#CCCFD5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6493DC

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

Preview Lab → · Contrast checker → · Palette generator →