#6565BC#6565BC

#6565BC is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.9% C 0.133 H 281.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#6565BC
RGB	rgb(101, 101, 188)
HSL	hsl(240, 39%, 57%)
HSV	hsv(240, 46%, 74%)
CMYK	cmyk(46.3%, 46.3%, 0%, 26.3%)
CIE-LAB	lab(46.58, 23.08, -45.98)
CIE-LCH	lch(46.58, 51.45, 296.66°)
OKLab	oklab(54.85% 0.0256 -0.1304)
OKLCH	oklch(54.85% 0.133 281.1)
XYZ	xyz(19.0949, 15.7040, 49.5922)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565BC #BCBC65

analogous

#6591BC #6565BC #9165BC

triadic

#6565BC #BC6565 #65BC65

tetradic

#6565BC #BC6591 #BCBC65 #65BC91

square

#6565BC #BC6591 #BCBC65 #65BC91

split-complementary

#6565BC #BC9165 #91BC65

monochromatic

#333374 #45459F #6565BC #9090CF #BABAE1

Accessibility & contrast

On white

5.07

#6565BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#6565BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565BC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565BC	#FFFFFF	#000000	##FFFFFF
##6565BC	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4272BF

Deuteranopia (green-blind)

#3C6BBA

Tritanopia (blue-blind)

#477787

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6565bc;
/* rgb */ color: rgb(101, 101, 188);
/* oklch */ color: oklch(54.9% 0.133 281.1);

Tailwind

colors: {
  custom: {
    50: '#9690d1',
    500: '#6565bc',
    950: '#000000',
  },
}

SCSS

$custom: #6565bc;
$custom-light: #9690d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6565bc",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 188
  },
  "hsl": {
    "h": 240,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54852,
    "c": 0.13287,
    "h": 281.1
  },
  "luminance": 0.15705
}

Semantic roles & 50–950 ramp

primary

#6565BC

secondary

#D0D0AD

accent

#CF59CF

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6565BC

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

Preview Lab → · Contrast checker → · Palette generator →