#6584FE#6584FE

#6584FE is a light, vivid blue. Relative luminance 0.264; OKLCH L 65.1% C 0.184 H 269.9°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#6584FE
RGB	rgb(101, 132, 254)
HSL	hsl(228, 99%, 70%)
HSV	hsv(228, 60%, 100%)
CMYK	cmyk(60.2%, 48%, 0%, 0.4%)
CIE-LAB	lab(58.44, 25.18, -64.23)
CIE-LCH	lch(58.44, 68.99, 291.40°)
OKLab	oklab(65.1% -0.0002 -0.1837)
OKLCH	oklch(65.1% 0.184 269.9)
XYZ	xyz(31.5015, 26.4224, 97.1867)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584FE #FEDF65

analogous

#65D1FE #6584FE #9365FE

triadic

#6584FE #FE6584 #84FE65

tetradic

#6584FE #FE65D1 #FEDF65 #65FE93

square

#6584FE #FE65D1 #FEDF65 #65FE93

split-complementary

#6584FE #FE9365 #D1FE65

monochromatic

#0230E7 #2853FE #6584FE #A2B5FE #DFE5FF

Accessibility & contrast

On white

3.34

#6584FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#6584FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584FE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584FE	#FFFFFF	#000000	##000000
##6584FE	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4594FF

Deuteranopia (green-blind)

#2786FB

Tritanopia (blue-blind)

#00A0B5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #6584fe;
/* rgb */ color: rgb(101, 132, 254);
/* oklch */ color: oklch(65.1% 0.184 269.9);

Tailwind

colors: {
  custom: {
    50: '#9da7ff',
    500: '#6584fe',
    950: '#000000',
  },
}

SCSS

$custom: #6584fe;
$custom-light: #9da7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6584fe",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 254
  },
  "hsl": {
    "h": 227.843,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.65098,
    "c": 0.18372,
    "h": 269.9
  },
  "luminance": 0.26425
}

Semantic roles & 50–950 ramp

primary

#6584FE

secondary

#F5ECCA

accent

#B700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #6584FE

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

Preview Lab → · Contrast checker → · Palette generator →