#6565EE#6565EE

#6565EE is a mid, highly saturated blue. Relative luminance 0.182; OKLCH L 58.3% C 0.201 H 278.2°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#6565EE
RGB	rgb(101, 101, 238)
HSL	hsl(240, 80%, 66%)
HSV	hsv(240, 58%, 93%)
CMYK	cmyk(57.6%, 57.6%, 0%, 6.7%)
CIE-LAB	lab(49.79, 38.67, -69.30)
CIE-LCH	lch(49.79, 79.36, 299.16°)
OKLab	oklab(58.28% 0.0285 -0.199)
OKLCH	oklch(58.28% 0.201 278.2)
XYZ	xyz(25.4482, 18.2453, 83.0530)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565EE #EEEE65

analogous

#65AAEE #6565EE #AA65EE

triadic

#6565EE #EE6565 #65EE65

tetradic

#6565EE #EE65AA #EEEE65 #65EEAA

square

#6565EE #EE65AA #EEEE65 #65EEAA

split-complementary

#6565EE #EEAA65 #AAEE65

monochromatic

#1616C3 #2E2EE8 #6565EE #9C9CF4 #D3D3FA

Accessibility & contrast

On white

4.52

#6565EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#6565EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6565EE

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565EE	#FFFFFF	#000000	##000000
##6565EE	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF3

Deuteranopia (green-blind)

#0071EB

Tritanopia (blue-blind)

#0286A0

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6565ee;
/* rgb */ color: rgb(101, 101, 238);
/* oklch */ color: oklch(58.3% 0.201 278.2);

Tailwind

colors: {
  custom: {
    50: '#9c91f4',
    500: '#6565ee',
    950: '#000000',
  },
}

SCSS

$custom: #6565ee;
$custom-light: #9c91f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6565ee",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 238
  },
  "hsl": {
    "h": 240,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.58279,
    "c": 0.20099,
    "h": 278.2
  },
  "luminance": 0.18247
}

Semantic roles & 50–950 ramp

primary

#6565EE

secondary

#EEEEC1

accent

#DC09DC

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6565EE

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

Preview Lab → · Contrast checker → · Palette generator →