#6565D8#6565D8

#6565D8 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.7% C 0.172 H 279.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6565D8
RGB	rgb(101, 101, 216)
HSL	hsl(240, 60%, 62%)
HSV	hsv(240, 53%, 85%)
CMYK	cmyk(53.2%, 53.2%, 0%, 15.3%)
CIE-LAB	lab(48.30, 31.75, -59.30)
CIE-LCH	lch(48.30, 67.27, 298.16°)
OKLab	oklab(56.69% 0.0281 -0.1695)
OKLCH	oklch(56.69% 0.172 279.4)
XYZ	xyz(22.4113, 17.0305, 67.0587)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565D8 #D8D865

analogous

#659FD8 #6565D8 #9F65D8

triadic

#6565D8 #D86565 #65D865

tetradic

#6565D8 #D8659F #D8D865 #65D89F

square

#6565D8 #D8659F #D8D865 #65D89F

split-complementary

#6565D8 #D89F65 #9FD865

monochromatic

#27279B #3434CC #6565D8 #9696E4 #C7C7F1

Accessibility & contrast

On white

4.77

#6565D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#6565D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565D8

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565D8	#FFFFFF	#000000	##FFFFFF
##6565D8	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2277DC

Deuteranopia (green-blind)

#0B6ED6

Tritanopia (blue-blind)

#317F95

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6565d8;
/* rgb */ color: rgb(101, 101, 216);
/* oklch */ color: oklch(56.7% 0.172 279.4);

Tailwind

colors: {
  custom: {
    50: '#9991e5',
    500: '#6565d8',
    950: '#000000',
  },
}

SCSS

$custom: #6565d8;
$custom-light: #9991e5;
$custom-dark: #000000;

JSON

{
  "hex": "#6565d8",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 216
  },
  "hsl": {
    "h": 240,
    "s": 59.585,
    "l": 62.157
  },
  "oklch": {
    "l": 0.56694,
    "c": 0.17185,
    "h": 279.4
  },
  "luminance": 0.17032
}

Semantic roles & 50–950 ramp

primary

#6565D8

secondary

#E2E2B7

accent

#C71EC7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6565D8

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

Preview Lab → · Contrast checker → · Palette generator →