#3565DC#3565DC

#3565DC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.190 H 264.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3565DC
RGB	rgb(53, 101, 220)
HSL	hsl(223, 70%, 54%)
HSV	hsv(223, 76%, 86%)
CMYK	cmyk(75.9%, 54.1%, 0%, 13.7%)
CIE-LAB	lab(45.95, 25.52, -65.51)
CIE-LCH	lch(45.95, 70.30, 291.29°)
OKLab	oklab(54.32% -0.0187 -0.1888)
OKLCH	oklch(54.32% 0.19 264.4)
XYZ	xyz(19.0356, 15.2294, 69.6326)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565DC #DCAC35

analogous

#35B9DC #3565DC #5835DC

triadic

#3565DC #DC3565 #65DC35

tetradic

#3565DC #DC35B9 #DCAC35 #35DC58

square

#3565DC #DC35B9 #DCAC35 #35DC58

split-complementary

#3565DC #DC5835 #B9DC35

monochromatic

#163580 #1F4AB5 #3565DC #698DE5 #9DB5EE

Accessibility & contrast

On white

5.19

#3565DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3565DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565DC

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565DC	#FFFFFF	#000000	##FFFFFF
##3565DC	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E0

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3565dc;
/* rgb */ color: rgb(53, 101, 220);
/* oklch */ color: oklch(54.3% 0.190 264.4);

Tailwind

colors: {
  custom: {
    50: '#8490e8',
    500: '#3565dc',
    950: '#000000',
  },
}

SCSS

$custom: #3565dc;
$custom-light: #8490e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3565dc",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 220
  },
  "hsl": {
    "h": 222.754,
    "s": 70.464,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54316,
    "c": 0.18977,
    "h": 264.4
  },
  "luminance": 0.15232
}

Semantic roles & 50–950 ramp

primary

#3565DC

secondary

#DAC693

accent

#BA3BED

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3565DC

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

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