#3565AC#3565AC

#3565AC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 50.9% C 0.125 H 258.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3565AC
RGB	rgb(53, 101, 172)
HSL	hsl(216, 53%, 44%)
HSV	hsv(216, 69%, 67%)
CMYK	cmyk(69.2%, 41.3%, 0%, 32.5%)
CIE-LAB	lab(42.83, 7.74, -42.79)
CIE-LCH	lch(42.83, 43.49, 280.25°)
OKLab	oklab(50.93% -0.0256 -0.122)
OKLCH	oklch(50.93% 0.125 258.2)
XYZ	xyz(13.5656, 13.0414, 40.8240)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565AC #AC7C35

analogous

#35A1AC #3565AC #4035AC

triadic

#3565AC #AC3565 #65AC35

tetradic

#3565AC #AC35A1 #AC7C35 #35AC40

square

#3565AC #AC35A1 #AC7C35 #35AC40

split-complementary

#3565AC #AC4035 #A1AC35

monochromatic

#182E4E #274A7D #3565AC #5484CA #83A5D9

Accessibility & contrast

On white

5.82

#3565AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3565AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565AC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565AC	#FFFFFF	#000000	##FFFFFF
##3565AC	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446BAF

Deuteranopia (green-blind)

#3160AB

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3565ac;
/* rgb */ color: rgb(53, 101, 172);
/* oklch */ color: oklch(50.9% 0.125 258.2);

Tailwind

colors: {
  custom: {
    50: '#7a90c5',
    500: '#3565ac',
    950: '#000000',
  },
}

SCSS

$custom: #3565ac;
$custom-light: #7a90c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3565ac",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 172
  },
  "hsl": {
    "h": 215.798,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50929,
    "c": 0.1247,
    "h": 258.2
  },
  "luminance": 0.13043
}

Semantic roles & 50–950 ramp

primary

#3565AC

secondary

#C2A57B

accent

#A24CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3565AC

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

Preview Lab → · Contrast checker → · Palette generator →