#3573AE#3573AE

#3573AE is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.3% C 0.113 H 249.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#3573AE
RGBrgb(53, 115, 174)
HSLhsl(209, 53%, 45%)
HSVhsv(209, 70%, 68%)
CMYKcmyk(69.5%, 33.9%, 0%, 31.8%)
CIE-LABlab(47.07, -0.24, -37.23)
CIE-LCHlch(47.07, 37.23, 269.63°)
OKLaboklab(54.28% -0.0391 -0.1056)
OKLCHoklch(54.28% 0.113 249.7)
XYZxyz(15.2361, 16.0727, 42.3356)
Luminance0.1607 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3573AE #AE7035
analogous
#35AEAD #3573AE #3537AE
triadic
#3573AE #AE3573 #73AE35
tetradic
#3573AE #AD35AE #AE7035 #37AE35
square
#3573AE #AD35AE #AE7035 #37AE35
split-complementary
#3573AE #AE3537 #AEAD35
monochromatic
#183550 #27547F #3573AE #5592CB #84B0DA

Accessibility & contrast

On white

4.98
#3573AE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#3573AE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573AE
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3573AE#FFFFFF#000000##FFFFFF
##3573AE1.004.984.214.98
#FFFFFF4.981.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5976B0
Deuteranopia (green-blind)
#486AAD
Tritanopia (blue-blind)
#008188
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #3573ae;
/* rgb */ color: rgb(53, 115, 174);
/* oklch */ color: oklch(54.3% 0.113 249.7);
Tailwind
colors: {
  custom: {
    50: '#7a9bc6',
    500: '#3573ae',
    950: '#000000',
  },
}
SCSS
$custom: #3573ae;
$custom-light: #7a9bc6;
$custom-dark: #000000;
JSON
{
  "hex": "#3573ae",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 174
  },
  "hsl": {
    "h": 209.256,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54277,
    "c": 0.11258,
    "h": 249.7
  },
  "luminance": 0.16074
}

Semantic roles & 50–950 ramp

primary
#3573AE
secondary
#C39F7C
accent
#924BDD
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3573AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3573AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva