#3573A9#3573A9

#3573A9 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.106 H 247.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3573A9
RGB	rgb(53, 115, 169)
HSL	hsl(208, 52%, 44%)
HSV	hsv(208, 69%, 66%)
CMYK	cmyk(68.6%, 32%, 0%, 33.7%)
CIE-LAB	lab(46.82, -2.03, -34.71)
CIE-LCH	lch(46.82, 34.77, 266.65°)
OKLab	oklab(54% -0.0406 -0.0982)
OKLCH	oklch(54% 0.106 247.6)
XYZ	xyz(14.7577, 15.8814, 39.8161)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573A9 #A96B35

analogous

#35A9A5 #3573A9 #3539A9

triadic

#3573A9 #A93573 #73A935

tetradic

#3573A9 #A535A9 #A96B35 #39A935

square

#3573A9 #A535A9 #A96B35 #39A935

split-complementary

#3573A9 #A93539 #A9A535

monochromatic

#18344C #26537A #3573A9 #5292C9 #81AFD7

Accessibility & contrast

On white

5.03

#3573A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3573A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573A9

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573A9	#FFFFFF	#000000	##FFFFFF
##3573A9	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AB

Deuteranopia (green-blind)

#4B6AA8

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3573a9;
/* rgb */ color: rgb(53, 115, 169);
/* oklch */ color: oklch(54.0% 0.106 247.6);

Tailwind

colors: {
  custom: {
    50: '#799bc3',
    500: '#3573a9',
    950: '#000000',
  },
}

SCSS

$custom: #3573a9;
$custom-light: #799bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3573a9",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 169
  },
  "hsl": {
    "h": 207.931,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53997,
    "c": 0.10627,
    "h": 247.6
  },
  "luminance": 0.15883
}

Semantic roles & 50–950 ramp

primary

#3573A9

secondary

#C19A79

accent

#8F4CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3573A9

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

Preview Lab → · Contrast checker → · Palette generator →