#3575BA#3575BA

#3575BA is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.126 H 252.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#3575BA
RGBrgb(53, 117, 186)
HSLhsl(211, 56%, 47%)
HSVhsv(211, 72%, 73%)
CMYKcmyk(71.5%, 37.1%, 0%, 27.1%)
CIE-LABlab(48.29, 2.88, -42.27)
CIE-LCHlch(48.29, 42.36, 273.90°)
OKLaboklab(55.44% -0.0378 -0.1203)
OKLCHoklch(55.44% 0.126 252.5)
XYZxyz(16.6891, 17.0228, 48.8510)
Luminance0.1703 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3575BA #BA7A35
analogous
#35B8BA #3575BA #3835BA
triadic
#3575BA #BA3575 #75BA35
tetradic
#3575BA #BA35B8 #BA7A35 #35BA38
square
#3575BA #BA35B8 #BA7A35 #35BA38
split-complementary
#3575BA #BA3835 #B8BA35
monochromatic
#1A395B #27578A #3575BA #5C94D0 #8BB3DE

Accessibility & contrast

On white

4.77
#3575BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.40
#3575BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3575BA
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3575BA#FFFFFF#000000##FFFFFF
##3575BA1.004.774.404.77
#FFFFFF4.771.0021.001.00
#0000004.4021.001.0021.00
##FFFFFF4.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5679BD
Deuteranopia (green-blind)
#426DB9
Tritanopia (blue-blind)
#00858E
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3575ba;
/* rgb */ color: rgb(53, 117, 186);
/* oklch */ color: oklch(55.4% 0.126 252.5);
Tailwind
colors: {
  custom: {
    50: '#7c9ccf',
    500: '#3575ba',
    950: '#000000',
  },
}
SCSS
$custom: #3575ba;
$custom-light: #7c9ccf;
$custom-dark: #000000;
JSON
{
  "hex": "#3575ba",
  "rgb": {
    "r": 53,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 211.128,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55437,
    "c": 0.12608,
    "h": 252.5
  },
  "luminance": 0.17025
}

Semantic roles & 50–950 ramp

primary
#3575BA
secondary
#C8A782
accent
#9749DF
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #3575BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3575BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva