#6584EA#6584EA

#6584EA is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.8% C 0.157 H 268.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#6584EA
RGB	rgb(101, 132, 234)
HSL	hsl(226, 76%, 66%)
HSV	hsv(226, 57%, 92%)
CMYK	cmyk(56.8%, 43.6%, 0%, 8.2%)
CIE-LAB	lab(57.28, 18.67, -55.02)
CIE-LCH	lch(57.28, 58.10, 288.75°)
OKLab	oklab(63.84% -0.0029 -0.1567)
OKLCH	oklch(63.84% 0.157 268.9)
XYZ	xyz(28.4644, 25.2075, 81.1915)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584EA #EACB65

analogous

#65C6EA #6584EA #8865EA

triadic

#6584EA #EA6584 #84EA65

tetradic

#6584EA #EA65C6 #EACB65 #65EA88

square

#6584EA #EA65C6 #EACB65 #65EA88

split-complementary

#6584EA #EA8865 #C6EA65

monochromatic

#1A3FBB #2F59E3 #6584EA #9BAFF1 #D1DAF9

Accessibility & contrast

On white

3.48

#6584EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#6584EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584EA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584EA	#FFFFFF	#000000	##000000
##6584EA	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5690EE

Deuteranopia (green-blind)

#4584E8

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6584ea;
/* rgb */ color: rgb(101, 132, 234);
/* oklch */ color: oklch(63.8% 0.157 268.9);

Tailwind

colors: {
  custom: {
    50: '#9aa7f1',
    500: '#6584ea',
    950: '#000000',
  },
}

SCSS

$custom: #6584ea;
$custom-light: #9aa7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6584ea",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 234
  },
  "hsl": {
    "h": 226.015,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63841,
    "c": 0.1567,
    "h": 268.9
  },
  "luminance": 0.2521
}

Semantic roles & 50–950 ramp

primary

#6584EA

secondary

#ECE1BF

accent

#A90DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6584EA

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

Preview Lab → · Contrast checker → · Palette generator →