#6582F3#6582F3

#6582F3 is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.0% C 0.171 H 270.1°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#6582F3
RGB	rgb(101, 130, 243)
HSL	hsl(228, 86%, 67%)
HSV	hsv(228, 58%, 95%)
CMYK	cmyk(58.4%, 46.5%, 0%, 4.7%)
CIE-LAB	lab(57.27, 22.79, -60.03)
CIE-LCH	lch(57.27, 64.21, 290.79°)
OKLab	oklab(64% 0.0004 -0.1714)
OKLCH	oklch(64% 0.171 270.1)
XYZ	xyz(29.5217, 25.2007, 88.0851)
Luminance	0.2520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6582F3 #F3D665

analogous

#65C9F3 #6582F3 #8F65F3

triadic

#6582F3 #F36582 #82F365

tetradic

#6582F3 #F365C9 #F3D665 #65F38F

square

#6582F3 #F365C9 #F3D665 #65F38F

split-complementary

#6582F3 #F38F65 #C9F365

monochromatic

#1037CE #2C54EF #6582F3 #9EB0F7 #D7DEFC

Accessibility & contrast

On white

3.48

#6582F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#6582F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6582F3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6582F3	#FFFFFF	#000000	##000000
##6582F3	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)

#4B90F7

Deuteranopia (green-blind)

#3584F1

Tritanopia (blue-blind)

#009BAF

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6582f3;
/* rgb */ color: rgb(101, 130, 243);
/* oklch */ color: oklch(64.0% 0.171 270.1);

Tailwind

colors: {
  custom: {
    50: '#9ca5f8',
    500: '#6582f3',
    950: '#000000',
  },
}

SCSS

$custom: #6582f3;
$custom-light: #9ca5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6582f3",
  "rgb": {
    "r": 101,
    "g": 130,
    "b": 243
  },
  "hsl": {
    "h": 227.746,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.64002,
    "c": 0.17139,
    "h": 270.1
  },
  "luminance": 0.25203
}

Semantic roles & 50–950 ramp

primary

#6582F3

secondary

#F0E7C4

accent

#B503E2

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6582F3

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

Preview Lab → · Contrast checker → · Palette generator →