#6584DF#6584DF

#6584DF is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.2% C 0.142 H 268.0°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#6584DF
RGB	rgb(101, 132, 223)
HSL	hsl(225, 66%, 64%)
HSV	hsv(225, 55%, 87%)
CMYK	cmyk(54.7%, 40.8%, 0%, 12.5%)
CIE-LAB	lab(56.68, 15.14, -49.84)
CIE-LCH	lch(56.68, 52.09, 286.90°)
OKLab	oklab(63.19% -0.0049 -0.1415)
OKLCH	oklch(63.19% 0.142 268)
XYZ	xyz(26.9329, 24.5949, 73.1258)
Luminance	0.2460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584DF #DFC065

analogous

#65C1DF #6584DF #8365DF

triadic

#6584DF #DF6584 #84DF65

tetradic

#6584DF #DF65C1 #DFC065 #65DF83

square

#6584DF #DF65C1 #DFC065 #65DF83

split-complementary

#6584DF #DF8365 #C1DF65

monochromatic

#2344A7 #325CD4 #6584DF #98ACEA #CAD5F4

Accessibility & contrast

On white

3.55

#6584DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#6584DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584DF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584DF	#FFFFFF	#000000	##000000
##6584DF	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8EE3

Deuteranopia (green-blind)

#4F83DD

Tritanopia (blue-blind)

#1F98A7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6584df;
/* rgb */ color: rgb(101, 132, 223);
/* oklch */ color: oklch(63.2% 0.142 268.0);

Tailwind

colors: {
  custom: {
    50: '#99a7e9',
    500: '#6584df',
    950: '#000000',
  },
}

SCSS

$custom: #6584df;
$custom-light: #99a7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6584df",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 223
  },
  "hsl": {
    "h": 224.754,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.63187,
    "c": 0.14155,
    "h": 268
  },
  "luminance": 0.24597
}

Semantic roles & 50–950 ramp

primary

#6584DF

secondary

#E6DBBA

accent

#9F18CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6584DF

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

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