#3576B2#3576B2

#3576B2 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.2% C 0.115 H 249.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3576B2
RGB	rgb(53, 118, 178)
HSL	hsl(209, 54%, 45%)
HSV	hsv(209, 70%, 70%)
CMYK	cmyk(70.2%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(48.17, -0.62, -37.83)
CIE-LCH	lch(48.17, 37.83, 269.06°)
OKLab	oklab(55.21% -0.041 -0.1073)
OKLCH	oklch(55.21% 0.115 249.1)
XYZ	xyz(15.9795, 16.9264, 44.5358)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3576B2 #B27135

analogous

#35B2B0 #3576B2 #3537B2

triadic

#3576B2 #B23576 #76B235

tetradic

#3576B2 #B035B2 #B27135 #37B235

square

#3576B2 #B035B2 #B27135 #37B235

split-complementary

#3576B2 #B23537 #B2B035

monochromatic

#193754 #275783 #3576B2 #5794CD #86B2DB

Accessibility & contrast

On white

4.79

#3576B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3576B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3576B2

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3576B2	#FFFFFF	#000000	##FFFFFF
##3576B2	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B5

Deuteranopia (green-blind)

#496DB1

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3576b2;
/* rgb */ color: rgb(53, 118, 178);
/* oklch */ color: oklch(55.2% 0.115 249.1);

Tailwind

colors: {
  custom: {
    50: '#7b9dc9',
    500: '#3576b2',
    950: '#000000',
  },
}

SCSS

$custom: #3576b2;
$custom-light: #7b9dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3576b2",
  "rgb": {
    "r": 53,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 208.8,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55206,
    "c": 0.11484,
    "h": 249.1
  },
  "luminance": 0.16928
}

Semantic roles & 50–950 ramp

primary

#3576B2

secondary

#C5A07E

accent

#914ADD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3576B2

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

Preview Lab → · Contrast checker → · Palette generator →