#6565E1#6565E1

#6565E1 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.3% C 0.184 H 278.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6565E1
RGB	rgb(101, 101, 225)
HSL	hsl(240, 67%, 64%)
HSV	hsv(240, 55%, 88%)
CMYK	cmyk(55.1%, 55.1%, 0%, 11.8%)
CIE-LAB	lab(48.89, 34.58, -63.44)
CIE-LCH	lch(48.89, 72.25, 298.59°)
OKLab	oklab(57.33% 0.0284 -0.1817)
OKLCH	oklch(57.33% 0.184 278.9)
XYZ	xyz(23.6068, 17.5087, 73.3551)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565E1 #E1E165

analogous

#65A3E1 #6565E1 #A365E1

triadic

#6565E1 #E16565 #65E165

tetradic

#6565E1 #E165A3 #E1E165 #65E1A3

square

#6565E1 #E165A3 #E1E165 #65E1A3

split-complementary

#6565E1 #E1A365 #A3E165

monochromatic

#2121AA #3232D7 #6565E1 #9898EB #CBCBF5

Accessibility & contrast

On white

4.66

#6565E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#6565E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6565E1

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565E1	#FFFFFF	#000000	##FFFFFF
##6565E1	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0879E5

Deuteranopia (green-blind)

#006FDE

Tritanopia (blue-blind)

#258299

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6565e1;
/* rgb */ color: rgb(101, 101, 225);
/* oklch */ color: oklch(57.3% 0.184 278.9);

Tailwind

colors: {
  custom: {
    50: '#9b91eb',
    500: '#6565e1',
    950: '#000000',
  },
}

SCSS

$custom: #6565e1;
$custom-light: #9b91eb;
$custom-dark: #000000;

JSON

{
  "hex": "#6565e1",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 225
  },
  "hsl": {
    "h": 240,
    "s": 67.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.57329,
    "c": 0.18393,
    "h": 278.9
  },
  "luminance": 0.1751
}

Semantic roles & 50–950 ramp

primary

#6565E1

secondary

#E7E7BB

accent

#CF16CF

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6565E1

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

Preview Lab → · Contrast checker → · Palette generator →