#3573A5#3573A5

#3573A5 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.101 H 245.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3573A5
RGB	rgb(53, 115, 165)
HSL	hsl(207, 51%, 43%)
HSV	hsv(207, 68%, 65%)
CMYK	cmyk(67.9%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.62, -3.45, -32.68)
CIE-LCH	lch(46.62, 32.86, 263.97°)
OKLab	oklab(53.78% -0.0418 -0.0923)
OKLCH	oklch(53.78% 0.101 245.6)
XYZ	xyz(14.3879, 15.7335, 37.8686)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573A5 #A56735

analogous

#35A59F #3573A5 #353BA5

triadic

#3573A5 #A53573 #73A535

tetradic

#3573A5 #9F35A5 #A56735 #3BA535

square

#3573A5 #9F35A5 #A56735 #3BA535

split-complementary

#3573A5 #A5353B #A59F35

monochromatic

#173248 #265377 #3573A5 #5092C7 #7FAFD6

Accessibility & contrast

On white

5.06

#3573A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3573A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573A5

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573A5	#FFFFFF	#000000	##FFFFFF
##3573A5	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A7

Deuteranopia (green-blind)

#4D6AA4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3573a5;
/* rgb */ color: rgb(53, 115, 165);
/* oklch */ color: oklch(53.8% 0.101 245.6);

Tailwind

colors: {
  custom: {
    50: '#799bc0',
    500: '#3573a5',
    950: '#000000',
  },
}

SCSS

$custom: #3573a5;
$custom-light: #799bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3573a5",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 206.786,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53779,
    "c": 0.10133,
    "h": 245.6
  },
  "luminance": 0.15735
}

Semantic roles & 50–950 ramp

primary

#3573A5

secondary

#BF9777

accent

#8C4DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3573A5

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

Preview Lab → · Contrast checker → · Palette generator →