#6565E4#6565E4

#6565E4 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.5% C 0.188 H 278.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6565E4
RGB	rgb(101, 101, 228)
HSL	hsl(240, 70%, 65%)
HSV	hsv(240, 56%, 89%)
CMYK	cmyk(55.7%, 55.7%, 0%, 10.6%)
CIE-LAB	lab(49.10, 35.52, -64.81)
CIE-LCH	lch(49.10, 73.90, 298.73°)
OKLab	oklab(57.54% 0.0285 -0.1857)
OKLCH	oklch(57.54% 0.188 278.7)
XYZ	xyz(24.0197, 17.6739, 75.5294)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565E4 #E4E465

analogous

#65A5E4 #6565E4 #A565E4

triadic

#6565E4 #E46565 #65E465

tetradic

#6565E4 #E465A5 #E4E465 #65E4A5

square

#6565E4 #E465A5 #E4E465 #65E4A5

split-complementary

#6565E4 #E4A565 #A5E465

monochromatic

#1F1FB0 #3131DB #6565E4 #9999ED #CDCDF6

Accessibility & contrast

On white

4.63

#6565E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#6565E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6565E4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565E4	#FFFFFF	#000000	##FFFFFF
##6565E4	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AE8

Deuteranopia (green-blind)

#0070E1

Tritanopia (blue-blind)

#20839B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6565e4;
/* rgb */ color: rgb(101, 101, 228);
/* oklch */ color: oklch(57.5% 0.188 278.7);

Tailwind

colors: {
  custom: {
    50: '#9b91ed',
    500: '#6565e4',
    950: '#000000',
  },
}

SCSS

$custom: #6565e4;
$custom-light: #9b91ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6565e4",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 228
  },
  "hsl": {
    "h": 240,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.57544,
    "c": 0.1879,
    "h": 278.7
  },
  "luminance": 0.17675
}

Semantic roles & 50–950 ramp

primary

#6565E4

secondary

#E8E8BC

accent

#D213D2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6565E4

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

Preview Lab → · Contrast checker → · Palette generator →