#6582E4#6582E4

#6582E4 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.1% C 0.151 H 269.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#6582E4
RGB	rgb(101, 130, 228)
HSL	hsl(226, 70%, 65%)
HSV	hsv(226, 56%, 89%)
CMYK	cmyk(55.7%, 43%, 0%, 10.6%)
CIE-LAB	lab(56.42, 17.95, -53.05)
CIE-LCH	lch(56.42, 56.00, 288.69°)
OKLab	oklab(63.08% -0.0018 -0.1509)
OKLCH	oklch(63.08% 0.151 269.3)
XYZ	xyz(27.3484, 24.3313, 76.6390)
Luminance	0.2433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6582E4 #E4C765

analogous

#65C2E4 #6582E4 #8865E4

triadic

#6582E4 #E46582 #82E465

tetradic

#6582E4 #E465C2 #E4C765 #65E488

square

#6582E4 #E465C2 #E4C765 #65E488

split-complementary

#6582E4 #E48865 #C2E465

monochromatic

#1F40B0 #3158DB #6582E4 #99ACED #CDD7F6

Accessibility & contrast

On white

3.58

#6582E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#6582E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6582E4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6582E4	#FFFFFF	#000000	##000000
##6582E4	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578DE8

Deuteranopia (green-blind)

#4782E2

Tritanopia (blue-blind)

#1598A8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6582e4;
/* rgb */ color: rgb(101, 130, 228);
/* oklch */ color: oklch(63.1% 0.151 269.3);

Tailwind

colors: {
  custom: {
    50: '#9aa5ed',
    500: '#6582e4',
    950: '#000000',
  },
}

SCSS

$custom: #6582e4;
$custom-light: #9aa5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6582e4",
  "rgb": {
    "r": 101,
    "g": 130,
    "b": 228
  },
  "hsl": {
    "h": 226.299,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63075,
    "c": 0.15091,
    "h": 269.3
  },
  "luminance": 0.24333
}

Semantic roles & 50–950 ramp

primary

#6582E4

secondary

#E8DEBC

accent

#A713D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6582E4

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

Preview Lab → · Contrast checker → · Palette generator →