#356FBF#356FBF

#356FBF is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.4% C 0.139 H 257.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#356FBF
RGBrgb(53, 111, 191)
HSLhsl(215, 57%, 48%)
HSVhsv(215, 72%, 75%)
CMYKcmyk(72.3%, 41.9%, 0%, 25.1%)
CIE-LABlab(46.82, 8.43, -47.48)
CIE-LCHlch(46.82, 48.23, 280.07°)
OKLaboklab(54.39% -0.031 -0.1357)
OKLCHoklch(54.39% 0.139 257.1)
XYZxyz(16.5532, 15.8855, 51.4739)
Luminance0.1589 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#356FBF #BF8535
analogous
#35B4BF #356FBF #4035BF
triadic
#356FBF #BF356F #6FBF35
tetradic
#356FBF #BF35B4 #BF8535 #35BF40
square
#356FBF #BF35B4 #BF8535 #35BF40
split-complementary
#356FBF #BF4035 #B4BF35
monochromatic
#1A375F #28538F #356FBF #5F8FD3 #8FB1E0

Accessibility & contrast

On white

5.03
#356FBF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#356FBF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FBF
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##356FBF#FFFFFF#000000##FFFFFF
##356FBF1.005.034.185.03
#FFFFFF5.031.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4976C2
Deuteranopia (green-blind)
#3169BD
Tritanopia (blue-blind)
#00828D
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #356fbf;
/* rgb */ color: rgb(53, 111, 191);
/* oklch */ color: oklch(54.4% 0.139 257.1);
Tailwind
colors: {
  custom: {
    50: '#7d97d3',
    500: '#356fbf',
    950: '#000000',
  },
}
SCSS
$custom: #356fbf;
$custom-light: #7d97d3;
$custom-dark: #000000;
JSON
{
  "hex": "#356fbf",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 191
  },
  "hsl": {
    "h": 214.783,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54387,
    "c": 0.13916,
    "h": 257.1
  },
  "luminance": 0.15887
}

Semantic roles & 50–950 ramp

primary
#356FBF
secondary
#CAAD85
accent
#A048E0
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83

Preview Lab

Preview with #356FBF

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

Preview Lab → · Contrast checker → · Palette generator →

#356FBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva