#6584F7#6584F7

#6584F7 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.6% C 0.174 H 269.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#6584F7
RGB	rgb(101, 132, 247)
HSL	hsl(227, 90%, 68%)
HSV	hsv(227, 59%, 97%)
CMYK	cmyk(59.1%, 46.6%, 0%, 3.1%)
CIE-LAB	lab(58.02, 22.89, -61.04)
CIE-LCH	lch(58.02, 65.19, 290.56°)
OKLab	oklab(64.65% -0.001 -0.1743)
OKLCH	oklch(64.65% 0.174 269.7)
XYZ	xyz(30.4010, 25.9822, 91.3907)
Luminance	0.2599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6584F7 #F7D865

analogous

#65CDF7 #6584F7 #8F65F7

triadic

#6584F7 #F76584 #84F765

tetradic

#6584F7 #F765CD #F7D865 #65F78F

square

#6584F7 #F765CD #F7D865 #65F78F

split-complementary

#6584F7 #F78F65 #CDF765

monochromatic

#0B36D6 #2B56F4 #6584F7 #9FB2FA #D9E1FD

Accessibility & contrast

On white

3.39

#6584F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#6584F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6584F7

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6584F7	#FFFFFF	#000000	##000000
##6584F7	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C92FB

Deuteranopia (green-blind)

#3485F5

Tritanopia (blue-blind)

#009EB2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6584f7;
/* rgb */ color: rgb(101, 132, 247);
/* oklch */ color: oklch(64.6% 0.174 269.7);

Tailwind

colors: {
  custom: {
    50: '#9ca7fa',
    500: '#6584f7',
    950: '#000000',
  },
}

SCSS

$custom: #6584f7;
$custom-light: #9ca7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6584f7",
  "rgb": {
    "r": 101,
    "g": 132,
    "b": 247
  },
  "hsl": {
    "h": 227.26,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.64648,
    "c": 0.17434,
    "h": 269.7
  },
  "luminance": 0.25985
}

Semantic roles & 50–950 ramp

primary

#6584F7

secondary

#F2E9C6

accent

#B500E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6584F7

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

Preview Lab → · Contrast checker → · Palette generator →