#3573C1#3573C1

#3573C1 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.4% C 0.137 H 255.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#3573C1
RGBrgb(53, 115, 193)
HSLhsl(213, 57%, 48%)
HSVhsv(213, 73%, 76%)
CMYKcmyk(72.5%, 40.4%, 0%, 24.3%)
CIE-LABlab(48.09, 6.67, -46.62)
CIE-LCHlch(48.09, 47.09, 278.14°)
OKLaboklab(55.41% -0.0343 -0.133)
OKLCHoklch(55.41% 0.137 255.6)
XYZxyz(17.2210, 16.8667, 52.7897)
Luminance0.1687 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3573C1 #C18335
analogous
#35B9C1 #3573C1 #3D35C1
triadic
#3573C1 #C13573 #73C135
tetradic
#3573C1 #C135B9 #C18335 #35C13D
square
#3573C1 #C135B9 #C18335 #35C13D
split-complementary
#3573C1 #C13D35 #B9C135
monochromatic
#1B3A61 #285691 #3573C1 #6093D3 #90B4E0

Accessibility & contrast

On white

4.80
#3573C1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#3573C1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573C1
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3573C1#FFFFFF#000000##FFFFFF
##3573C11.004.804.374.80
#FFFFFF4.801.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E79C4
Deuteranopia (green-blind)
#386CBF
Tritanopia (blue-blind)
#008590
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3573c1;
/* rgb */ color: rgb(53, 115, 193);
/* oklch */ color: oklch(55.4% 0.137 255.6);
Tailwind
colors: {
  custom: {
    50: '#7e9ad4',
    500: '#3573c1',
    950: '#000000',
  },
}
SCSS
$custom: #3573c1;
$custom-light: #7e9ad4;
$custom-dark: #000000;
JSON
{
  "hex": "#3573c1",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 193
  },
  "hsl": {
    "h": 213.429,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55409,
    "c": 0.13739,
    "h": 255.6
  },
  "luminance": 0.16869
}

Semantic roles & 50–950 ramp

primary
#3573C1
secondary
#CBAD87
accent
#9D48E0
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #3573C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3573C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva