#6584DA#6584DA

#6584DA is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.9% C 0.135 H 267.5°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#6584DA
RGB	rgb(101, 132, 218)
HSL	hsl(224, 61%, 63%)
HSV	hsv(224, 54%, 85%)
CMYK	cmyk(53.7%, 39.4%, 0%, 14.5%)
CIE-LAB	lab(56.42, 13.55, -47.45)
CIE-LCH	lch(56.42, 49.35, 285.94°)
OKLab	oklab(62.9% -0.0059 -0.1345)
OKLCH	oklch(62.9% 0.135 267.5)
XYZ	xyz(26.2688, 24.3293, 69.6278)
Luminance	0.2433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584DA #DABB65

analogous

#65BEDA #6584DA #8165DA

triadic

#6584DA #DA6584 #84DA65

tetradic

#6584DA #DA65BE #DABB65 #65DA81

square

#6584DA #DA65BE #DABB65 #65DA81

split-complementary

#6584DA #DA8165 #BEDA65

monochromatic

#26469F #345DCE #6584DA #96ABE6 #C8D3F2

Accessibility & contrast

On white

3.58

#6584DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#6584DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584DA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584DA	#FFFFFF	#000000	##000000
##6584DA	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618DDD

Deuteranopia (green-blind)

#5382D8

Tritanopia (blue-blind)

#2797A4

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6584da;
/* rgb */ color: rgb(101, 132, 218);
/* oklch */ color: oklch(62.9% 0.135 267.5);

Tailwind

colors: {
  custom: {
    50: '#98a7e6',
    500: '#6584da',
    950: '#000000',
  },
}

SCSS

$custom: #6584da;
$custom-light: #98a7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6584da",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 218
  },
  "hsl": {
    "h": 224.103,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.62899,
    "c": 0.13462,
    "h": 267.5
  },
  "luminance": 0.24331
}

Semantic roles & 50–950 ramp

primary

#6584DA

secondary

#E3D7B8

accent

#9B1DC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6584DA

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

Preview Lab → · Contrast checker → · Palette generator →