#3576C9#3576C9

#3576C9 is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.6% C 0.145 H 255.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3576C9
RGB	rgb(53, 118, 201)
HSL	hsl(214, 58%, 50%)
HSV	hsv(214, 74%, 79%)
CMYK	cmyk(73.6%, 41.3%, 0%, 21.2%)
CIE-LAB	lab(49.41, 7.75, -49.10)
CIE-LCH	lch(49.41, 49.71, 278.97°)
OKLab	oklab(56.58% -0.0352 -0.1403)
OKLCH	oklch(56.58% 0.145 255.9)
XYZ	xyz(18.4854, 17.9287, 57.7334)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3576C9 #C98835

analogous

#35C0C9 #3576C9 #3E35C9

triadic

#3576C9 #C93576 #76C935

tetradic

#3576C9 #C935C0 #C98835 #35C93E

square

#3576C9 #C935C0 #C98835 #35C93E

split-complementary

#3576C9 #C93E35 #C0C935

monochromatic

#1B3D68 #285A99 #3576C9 #6597D6 #95B7E3

Accessibility & contrast

On white

4.58

#3576C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3576C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3576C9

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3576C9	#FFFFFF	#000000	##000000
##3576C9	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCC

Deuteranopia (green-blind)

#356FC7

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3576c9;
/* rgb */ color: rgb(53, 118, 201);
/* oklch */ color: oklch(56.6% 0.145 255.9);

Tailwind

colors: {
  custom: {
    50: '#7f9dda',
    500: '#3576c9',
    950: '#000000',
  },
}

SCSS

$custom: #3576c9;
$custom-light: #7f9dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3576c9",
  "rgb": {
    "r": 53,
    "g": 118,
    "b": 201
  },
  "hsl": {
    "h": 213.649,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56581,
    "c": 0.14466,
    "h": 255.9
  },
  "luminance": 0.17931
}

Semantic roles & 50–950 ramp

primary

#3576C9

secondary

#CEB18B

accent

#9D46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3576C9

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

Preview Lab → · Contrast checker → · Palette generator →