#3572CC#3572CC

#3572CC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 55.9% C 0.153 H 258.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3572CC
RGB	rgb(53, 114, 204)
HSL	hsl(216, 60%, 50%)
HSV	hsv(216, 74%, 80%)
CMYK	cmyk(74%, 44.1%, 0%, 20%)
CIE-LAB	lab(48.45, 11.35, -52.36)
CIE-LCH	lch(48.45, 53.57, 282.23°)
OKLab	oklab(55.89% -0.0311 -0.1499)
OKLCH	oklch(55.89% 0.153 258.3)
XYZ	xyz(18.3806, 17.1491, 59.4564)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3572CC #CC8F35

analogous

#35BDCC #3572CC #4435CC

triadic

#3572CC #CC3572 #72CC35

tetradic

#3572CC #CC35BD #CC8F35 #35CC44

square

#3572CC #CC35BD #CC8F35 #35CC44

split-complementary

#3572CC #CC4435 #BDCC35

monochromatic

#1B3C6B #27579C #3572CC #6694D8 #97B6E5

Accessibility & contrast

On white

4.74

#3572CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3572CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3572CC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3572CC	#FFFFFF	#000000	##FFFFFF
##3572CC	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457ACF

Deuteranopia (green-blind)

#276DCA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3572cc;
/* rgb */ color: rgb(53, 114, 204);
/* oklch */ color: oklch(55.9% 0.153 258.3);

Tailwind

colors: {
  custom: {
    50: '#809adc',
    500: '#3572cc',
    950: '#000000',
  },
}

SCSS

$custom: #3572cc;
$custom-light: #809adc;
$custom-dark: #000000;

JSON

{
  "hex": "#3572cc",
  "rgb": {
    "r": 53,
    "g": 114,
    "b": 204
  },
  "hsl": {
    "h": 215.762,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55892,
    "c": 0.15312,
    "h": 258.3
  },
  "luminance": 0.17151
}

Semantic roles & 50–950 ramp

primary

#3572CC

secondary

#D0B58D

accent

#A345E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3572CC

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

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