#3572EA#3572EA

#3572EA is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.193 H 262.0°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3572EA
RGB	rgb(53, 114, 234)
HSL	hsl(220, 81%, 56%)
HSV	hsv(220, 77%, 92%)
CMYK	cmyk(77.4%, 51.3%, 0%, 8.2%)
CIE-LAB	lab(50.37, 22.46, -66.24)
CIE-LCH	lch(50.37, 69.94, 288.73°)
OKLab	oklab(57.98% -0.0267 -0.1908)
OKLCH	oklch(57.98% 0.193 262)
XYZ	xyz(22.3315, 18.7294, 80.2641)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3572EA #EAAD35

analogous

#35CDEA #3572EA #5335EA

triadic

#3572EA #EA3572 #72EA35

tetradic

#3572EA #EA35CD #EAAD35 #35EA53

square

#3572EA #EA35CD #EAAD35 #35EA53

split-complementary

#3572EA #EA5335 #CDEA35

monochromatic

#103D95 #1553CD #3572EA #6C99F0 #A4BFF6

Accessibility & contrast

On white

4.42

#3572EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3572EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3572EA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3572EA	#FFFFFF	#000000	##000000
##3572EA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F81EE

Deuteranopia (green-blind)

#0070E8

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3572ea;
/* rgb */ color: rgb(53, 114, 234);
/* oklch */ color: oklch(58.0% 0.193 262.0);

Tailwind

colors: {
  custom: {
    50: '#8699f1',
    500: '#3572ea',
    950: '#000000',
  },
}

SCSS

$custom: #3572ea;
$custom-light: #8699f1;
$custom-dark: #000000;

JSON

{
  "hex": "#3572ea",
  "rgb": {
    "r": 53,
    "g": 114,
    "b": 234
  },
  "hsl": {
    "h": 219.779,
    "s": 81.166,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57982,
    "c": 0.19264,
    "h": 262
  },
  "luminance": 0.18732
}

Semantic roles & 50–950 ramp

primary

#3572EA

secondary

#E3CA98

accent

#B430F8

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #3572EA

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

Preview Lab → · Contrast checker → · Palette generator →