#3576C5#3576C5

#3576C5 is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.3% C 0.139 H 255.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3576C5
RGB	rgb(53, 118, 197)
HSL	hsl(213, 58%, 49%)
HSV	hsv(213, 73%, 77%)
CMYK	cmyk(73.1%, 40.1%, 0%, 22.7%)
CIE-LAB	lab(49.18, 6.28, -47.17)
CIE-LCH	lch(49.18, 47.59, 277.59°)
OKLab	oklab(56.33% -0.0361 -0.1346)
OKLCH	oklch(56.33% 0.139 255)
XYZ	xyz(18.0210, 17.7430, 55.2875)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3576C5 #C58435

analogous

#35BEC5 #3576C5 #3C35C5

triadic

#3576C5 #C53576 #76C535

tetradic

#3576C5 #C535BE #C58435 #35C53C

square

#3576C5 #C535BE #C58435 #35C53C

split-complementary

#3576C5 #C53C35 #BEC535

monochromatic

#1B3C65 #285995 #3576C5 #6296D5 #93B6E2

Accessibility & contrast

On white

4.62

#3576C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3576C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3576C5

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3576C5	#FFFFFF	#000000	##FFFFFF
##3576C5	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517CC8

Deuteranopia (green-blind)

#3A6FC3

Tritanopia (blue-blind)

#008994

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3576c5;
/* rgb */ color: rgb(53, 118, 197);
/* oklch */ color: oklch(56.3% 0.139 255.0);

Tailwind

colors: {
  custom: {
    50: '#7e9dd7',
    500: '#3576c5',
    950: '#000000',
  },
}

SCSS

$custom: #3576c5;
$custom-light: #7e9dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3576c5",
  "rgb": {
    "r": 53,
    "g": 118,
    "b": 197
  },
  "hsl": {
    "h": 212.917,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56331,
    "c": 0.1394,
    "h": 255
  },
  "luminance": 0.17745
}

Semantic roles & 50–950 ramp

primary

#3576C5

secondary

#CDAE89

accent

#9B47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3576C5

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

Preview Lab → · Contrast checker → · Palette generator →