#6582EC#6582EC

#6582EC is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.6% C 0.162 H 269.8°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#6582EC
RGB	rgb(101, 130, 236)
HSL	hsl(227, 78%, 66%)
HSV	hsv(227, 57%, 93%)
CMYK	cmyk(57.2%, 44.9%, 0%, 7.5%)
CIE-LAB	lab(56.87, 20.52, -56.79)
CIE-LCH	lch(56.87, 60.39, 289.87°)
OKLab	oklab(63.56% -0.0005 -0.1619)
OKLCH	oklch(63.56% 0.162 269.8)
XYZ	xyz(28.4847, 24.7859, 82.6237)
Luminance	0.2479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6582EC #ECCF65

analogous

#65C5EC #6582EC #8B65EC

triadic

#6582EC #EC6582 #82EC65

tetradic

#6582EC #EC65C5 #ECCF65 #65EC8B

square

#6582EC #EC65C5 #ECCF65 #65EC8B

split-complementary

#6582EC #EC8B65 #C5EC65

monochromatic

#183CBF #2F56E5 #6582EC #9BAEF3 #D2DAF9

Accessibility & contrast

On white

3.52

#6582EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#6582EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6582EC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6582EC	#FFFFFF	#000000	##000000
##6582EC	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518FF0

Deuteranopia (green-blind)

#3E83EA

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6582ec;
/* rgb */ color: rgb(101, 130, 236);
/* oklch */ color: oklch(63.6% 0.162 269.8);

Tailwind

colors: {
  custom: {
    50: '#9ba5f3',
    500: '#6582ec',
    950: '#000000',
  },
}

SCSS

$custom: #6582ec;
$custom-light: #9ba5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6582ec",
  "rgb": {
    "r": 101,
    "g": 130,
    "b": 236
  },
  "hsl": {
    "h": 227.111,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.63563,
    "c": 0.16188,
    "h": 269.8
  },
  "luminance": 0.24788
}

Semantic roles & 50–950 ramp

primary

#6582EC

secondary

#EDE3C0

accent

#AE0BDA

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6582EC

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

Preview Lab → · Contrast checker → · Palette generator →