#6565D9#6565D9

#6565D9 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.8% C 0.173 H 279.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6565D9
RGB	rgb(101, 101, 217)
HSL	hsl(240, 60%, 62%)
HSV	hsv(240, 53%, 85%)
CMYK	cmyk(53.5%, 53.5%, 0%, 14.9%)
CIE-LAB	lab(48.36, 32.06, -59.77)
CIE-LCH	lch(48.36, 67.82, 298.21°)
OKLab	oklab(56.76% 0.0282 -0.1709)
OKLCH	oklch(56.76% 0.173 279.4)
XYZ	xyz(22.5410, 17.0824, 67.7416)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565D9 #D9D965

analogous

#659FD9 #6565D9 #9F65D9

triadic

#6565D9 #D96565 #65D965

tetradic

#6565D9 #D9659F #D9D965 #65D99F

square

#6565D9 #D9659F #D9D965 #65D99F

split-complementary

#6565D9 #D99F65 #9FD965

monochromatic

#27279D #3434CD #6565D9 #9696E5 #C7C7F1

Accessibility & contrast

On white

4.75

#6565D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#6565D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565D9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565D9	#FFFFFF	#000000	##FFFFFF
##6565D9	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2077DD

Deuteranopia (green-blind)

#056ED7

Tritanopia (blue-blind)

#307F95

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6565d9;
/* rgb */ color: rgb(101, 101, 217);
/* oklch */ color: oklch(56.8% 0.173 279.4);

Tailwind

colors: {
  custom: {
    50: '#9991e5',
    500: '#6565d9',
    950: '#000000',
  },
}

SCSS

$custom: #6565d9;
$custom-light: #9991e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6565d9",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 217
  },
  "hsl": {
    "h": 240,
    "s": 60.417,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.1732,
    "h": 279.4
  },
  "luminance": 0.17084
}

Semantic roles & 50–950 ramp

primary

#6565D9

secondary

#E2E2B8

accent

#C81DC8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6565D9

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

Preview Lab → · Contrast checker → · Palette generator →