#6586E4#6586E4

#6586E4 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.9% C 0.146 H 267.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6586E4
RGB	rgb(101, 134, 228)
HSL	hsl(224, 70%, 65%)
HSV	hsv(224, 56%, 89%)
CMYK	cmyk(55.7%, 41.2%, 0%, 10.6%)
CIE-LAB	lab(57.48, 15.54, -51.36)
CIE-LCH	lch(57.48, 53.66, 286.84°)
OKLab	oklab(63.89% -0.0061 -0.1459)
OKLCH	oklch(63.89% 0.146 267.6)
XYZ	xyz(27.8908, 25.4162, 76.8198)
Luminance	0.2542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6586E4 #E4C365

analogous

#65C6E4 #6586E4 #8365E4

triadic

#6586E4 #E46586 #86E465

tetradic

#6586E4 #E465C6 #E4C365 #65E483

square

#6586E4 #E465C6 #E4C365 #65E483

split-complementary

#6586E4 #E48365 #C6E465

monochromatic

#1F44B0 #315DDB #6586E4 #99AFED #CDD8F6

Accessibility & contrast

On white

3.45

#6586E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6586E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6586E4

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6586E4	#FFFFFF	#000000	##000000
##6586E4	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E90E8

Deuteranopia (green-blind)

#4E85E2

Tritanopia (blue-blind)

#139BAA

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6586e4;
/* rgb */ color: rgb(101, 134, 228);
/* oklch */ color: oklch(63.9% 0.146 267.6);

Tailwind

colors: {
  custom: {
    50: '#9aa8ed',
    500: '#6586e4',
    950: '#000000',
  },
}

SCSS

$custom: #6586e4;
$custom-light: #9aa8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6586e4",
  "rgb": {
    "r": 101,
    "g": 134,
    "b": 228
  },
  "hsl": {
    "h": 224.409,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63889,
    "c": 0.14604,
    "h": 267.6
  },
  "luminance": 0.25418
}

Semantic roles & 50–950 ramp

primary

#6586E4

secondary

#E8DDBC

accent

#A113D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6586E4

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

Preview Lab → · Contrast checker → · Palette generator →