#358BD0#358BD0

#358BD0 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.133 H 246.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#358BD0
RGBrgb(53, 139, 208)
HSLhsl(207, 62%, 51%)
HSVhsv(207, 75%, 82%)
CMYKcmyk(74.5%, 33.2%, 0%, 18.4%)
CIE-LABlab(55.86, -2.37, -42.84)
CIE-LCHlch(55.86, 42.90, 266.83°)
OKLaboklab(61.75% -0.0526 -0.1216)
OKLCHoklch(61.75% 0.133 246.6)
XYZxyz(22.0816, 23.7736, 63.0873)
Luminance0.2378 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#358BD0 #D07A35
analogous
#35D0C8 #358BD0 #353DD0
triadic
#358BD0 #D0358B #8BD035
tetradic
#358BD0 #C835D0 #D07A35 #3DD035
square
#358BD0 #C835D0 #D07A35 #3DD035
split-complementary
#358BD0 #D0353D #D0C835
monochromatic
#1A4A70 #266BA2 #358BD0 #67A8DC #98C4E7

Accessibility & contrast

On white

3.65
#358BD0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#358BD0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358BD0
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##358BD0#FFFFFF#000000##000000
##358BD01.003.655.765.76
#FFFFFF3.651.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8ED3
Deuteranopia (green-blind)
#557FCF
Tritanopia (blue-blind)
#009CA4
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #358bd0;
/* rgb */ color: rgb(53, 139, 208);
/* oklch */ color: oklch(61.8% 0.133 246.6);
Tailwind
colors: {
  custom: {
    50: '#81acde',
    500: '#358bd0',
    950: '#000000',
  },
}
SCSS
$custom: #358bd0;
$custom-light: #81acde;
$custom-dark: #000000;
JSON
{
  "hex": "#358bd0",
  "rgb": {
    "r": 53,
    "g": 139,
    "b": 208
  },
  "hsl": {
    "h": 206.71,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.13251,
    "h": 246.6
  },
  "luminance": 0.23776
}

Semantic roles & 50–950 ramp

primary
#358BD0
secondary
#D3AD8E
accent
#8B42E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #358BD0

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

Preview Lab → · Contrast checker → · Palette generator →

#358BD0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva