#6565CE#6565CE

#6565CE is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.0% C 0.158 H 280.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#6565CE
RGB	rgb(101, 101, 206)
HSL	hsl(240, 52%, 60%)
HSV	hsv(240, 51%, 81%)
CMYK	cmyk(51%, 51%, 0%, 19.2%)
CIE-LAB	lab(47.66, 28.62, -54.62)
CIE-LCH	lch(47.66, 61.67, 297.66°)
OKLab	oklab(56.01% 0.0275 -0.1558)
OKLCH	oklch(56.01% 0.158 280)
XYZ	xyz(21.1577, 16.5291, 60.4561)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565CE #CECE65

analogous

#6599CE #6565CE #9965CE

triadic

#6565CE #CE6565 #65CE65

tetradic

#6565CE #CE6599 #CECE65 #65CE99

square

#6565CE #CE6599 #CECE65 #65CE99

split-complementary

#6565CE #CE9965 #99CE65

monochromatic

#2D2D8C #3B3BBA #6565CE #9393DD #C2C2EC

Accessibility & contrast

On white

4.88

#6565CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#6565CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565CE

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565CE	#FFFFFF	#000000	##FFFFFF
##6565CE	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3175D2

Deuteranopia (green-blind)

#266DCC

Tritanopia (blue-blind)

#3B7C90

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6565ce;
/* rgb */ color: rgb(101, 101, 206);
/* oklch */ color: oklch(56.0% 0.158 280.0);

Tailwind

colors: {
  custom: {
    50: '#9891de',
    500: '#6565ce',
    950: '#000000',
  },
}

SCSS

$custom: #6565ce;
$custom-light: #9891de;
$custom-dark: #000000;

JSON

{
  "hex": "#6565ce",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 240,
    "s": 51.724,
    "l": 60.196
  },
  "oklch": {
    "l": 0.56012,
    "c": 0.15818,
    "h": 280
  },
  "luminance": 0.1653
}

Semantic roles & 50–950 ramp

primary

#6565CE

secondary

#DCDCB3

accent

#BF26BF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6565CE

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

Preview Lab → · Contrast checker → · Palette generator →