#3569BA#3569BA

#3569BA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.7% C 0.139 H 259.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3569BA
RGB	rgb(53, 105, 186)
HSL	hsl(217, 56%, 47%)
HSV	hsv(217, 72%, 73%)
CMYK	cmyk(71.5%, 43.5%, 0%, 27.1%)
CIE-LAB	lab(44.81, 10.37, -47.81)
CIE-LCH	lch(44.81, 48.92, 282.23°)
OKLab	oklab(52.73% -0.0265 -0.1367)
OKLCH	oklch(52.73% 0.139 259)
XYZ	xyz(15.3795, 14.4036, 48.4145)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569BA #BA8635

analogous

#35ACBA #3569BA #4335BA

triadic

#3569BA #BA3569 #69BA35

tetradic

#3569BA #BA35AC #BA8635 #35BA43

square

#3569BA #BA35AC #BA8635 #35BA43

split-complementary

#3569BA #BA4335 #ACBA35

monochromatic

#1A335B #274E8A #3569BA #5C89D0 #8BACDE

Accessibility & contrast

On white

5.41

#3569BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#3569BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569BA

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569BA	#FFFFFF	#000000	##FFFFFF
##3569BA	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BD

Deuteranopia (green-blind)

#2A64B8

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3569ba;
/* rgb */ color: rgb(53, 105, 186);
/* oklch */ color: oklch(52.7% 0.139 259.0);

Tailwind

colors: {
  custom: {
    50: '#7d93cf',
    500: '#3569ba',
    950: '#000000',
  },
}

SCSS

$custom: #3569ba;
$custom-light: #7d93cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3569ba",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 186
  },
  "hsl": {
    "h": 216.541,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52729,
    "c": 0.13928,
    "h": 259
  },
  "luminance": 0.14405
}

Semantic roles & 50–950 ramp

primary

#3569BA

secondary

#C8AD82

accent

#A449DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3569BA

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

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