#356E9E#356E9E

#356E9E is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.2% C 0.097 H 246.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#356E9E
RGBrgb(53, 110, 158)
HSLhsl(207, 50%, 41%)
HSVhsv(207, 66%, 62%)
CMYKcmyk(66.5%, 30.4%, 0%, 38%)
CIE-LABlab(44.77, -2.91, -31.47)
CIE-LCHlch(44.77, 31.61, 264.71°)
OKLaboklab(52.21% -0.0387 -0.0888)
OKLCHoklch(52.21% 0.097 246.5)
XYZxyz(13.2134, 14.3760, 34.4196)
Luminance0.1438 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#356E9E #9E6535
analogous
#359E9A #356E9E #35399E
triadic
#356E9E #9E356E #6E9E35
tetradic
#356E9E #9A359E #9E6535 #399E35
square
#356E9E #9A359E #9E6535 #399E35
split-complementary
#356E9E #9E3539 #9E9A35
monochromatic
#162E42 #264E70 #356E9E #4D8DC3 #7BAAD3

Accessibility & contrast

On white

5.42
#356E9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#356E9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356E9E
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##356E9E#FFFFFF#000000##FFFFFF
##356E9E1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5970A0
Deuteranopia (green-blind)
#4A659D
Tritanopia (blue-blind)
#00797F
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #356e9e;
/* rgb */ color: rgb(53, 110, 158);
/* oklch */ color: oklch(52.2% 0.097 246.5);
Tailwind
colors: {
  custom: {
    50: '#7797bb',
    500: '#356e9e',
    950: '#000000',
  },
}
SCSS
$custom: #356e9e;
$custom-light: #7797bb;
$custom-dark: #000000;
JSON
{
  "hex": "#356e9e",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 158
  },
  "hsl": {
    "h": 207.429,
    "s": 49.763,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52205,
    "c": 0.0969,
    "h": 246.5
  },
  "luminance": 0.14377
}

Semantic roles & 50–950 ramp

primary
#356E9E
secondary
#BB9473
accent
#8E4FD9
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0D11
muted
#7C7E80

Preview Lab

Preview with #356E9E

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

Preview Lab → · Contrast checker → · Palette generator →

#356E9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva