#3565AA#3565AA

#3565AA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 50.8% C 0.122 H 257.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3565AA
RGB	rgb(53, 101, 170)
HSL	hsl(215, 52%, 44%)
HSV	hsv(215, 69%, 67%)
CMYK	cmyk(68.8%, 40.6%, 0%, 33.3%)
CIE-LAB	lab(42.71, 7.01, -41.80)
CIE-LCH	lch(42.71, 42.38, 279.51°)
OKLab	oklab(50.8% -0.026 -0.1191)
OKLCH	oklch(50.8% 0.122 257.7)
XYZ	xyz(13.3750, 12.9652, 39.8201)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565AA #AA7A35

analogous

#359FAA #3565AA #4035AA

triadic

#3565AA #AA3565 #65AA35

tetradic

#3565AA #AA359F #AA7A35 #35AA40

square

#3565AA #AA359F #AA7A35 #35AA40

split-complementary

#3565AA #AA4035 #9FAA35

monochromatic

#182E4D #26497B #3565AA #5383C9 #82A5D8

Accessibility & contrast

On white

5.84

#3565AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3565AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565AA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565AA	#FFFFFF	#000000	##FFFFFF
##3565AA	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456BAD

Deuteranopia (green-blind)

#3360A9

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3565aa;
/* rgb */ color: rgb(53, 101, 170);
/* oklch */ color: oklch(50.8% 0.122 257.7);

Tailwind

colors: {
  custom: {
    50: '#7a90c4',
    500: '#3565aa',
    950: '#000000',
  },
}

SCSS

$custom: #3565aa;
$custom-light: #7a90c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3565aa",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 170
  },
  "hsl": {
    "h": 215.385,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50803,
    "c": 0.12195,
    "h": 257.7
  },
  "luminance": 0.12967
}

Semantic roles & 50–950 ramp

primary

#3565AA

secondary

#C1A47A

accent

#A14CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3565AA

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

Preview Lab → · Contrast checker → · Palette generator →