#6565CD#6565CD

#6565CD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.9% C 0.157 H 280.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6565CD
RGB	rgb(101, 101, 205)
HSL	hsl(240, 51%, 60%)
HSV	hsv(240, 51%, 80%)
CMYK	cmyk(50.7%, 50.7%, 0%, 19.6%)
CIE-LAB	lab(47.60, 28.31, -54.15)
CIE-LCH	lch(47.60, 61.11, 297.60°)
OKLab	oklab(55.95% 0.0274 -0.1544)
OKLCH	oklch(55.95% 0.157 280.1)
XYZ	xyz(21.0366, 16.4806, 59.8184)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6565CD #CDCD65

analogous

#6599CD #6565CD #9965CD

triadic

#6565CD #CD6565 #65CD65

tetradic

#6565CD #CD6599 #CDCD65 #65CD99

square

#6565CD #CD6599 #CDCD65 #65CD99

split-complementary

#6565CD #CD9965 #99CD65

monochromatic

#2D2D8B #3C3CB9 #6565CD #9393DC #C1C1EB

Accessibility & contrast

On white

4.89

#6565CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#6565CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565CD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6565CD	#FFFFFF	#000000	##FFFFFF
##6565CD	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3275D1

Deuteranopia (green-blind)

#276DCB

Tritanopia (blue-blind)

#3B7C8F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6565cd;
/* rgb */ color: rgb(101, 101, 205);
/* oklch */ color: oklch(55.9% 0.157 280.1);

Tailwind

colors: {
  custom: {
    50: '#9891dd',
    500: '#6565cd',
    950: '#000000',
  },
}

SCSS

$custom: #6565cd;
$custom-light: #9891dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6565cd",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.55945,
    "c": 0.1568,
    "h": 280.1
  },
  "luminance": 0.16482
}

Semantic roles & 50–950 ramp

primary

#6565CD

secondary

#DBDBB3

accent

#DA4DDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6565CD

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

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