#356C8B#356C8B

#356C8B is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.076 H 235.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#356C8B
RGBrgb(53, 108, 139)
HSLhsl(202, 45%, 38%)
HSVhsv(202, 62%, 55%)
CMYKcmyk(61.9%, 22.3%, 0%, 45.5%)
CIE-LABlab(43.28, -8.29, -22.50)
CIE-LCHlch(43.28, 23.97, 249.77°)
OKLaboklab(50.74% -0.043 -0.063)
OKLCHoklch(50.74% 0.076 235.7)
XYZxyz(11.4892, 13.3450, 26.3915)
Luminance0.1335 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#356C8B #8B5435
analogous
#358B7F #356C8B #35418B
triadic
#356C8B #8B356C #6C8B35
tetradic
#356C8B #7F358B #8B5435 #418B35
square
#356C8B #7F358B #8B5435 #418B35
split-complementary
#356C8B #8B3541 #8B7F35
monochromatic
#132732 #244A5F #356C8B #468EB7 #71A9C9

Accessibility & contrast

On white

5.72
#356C8B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#356C8B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356C8B
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##356C8B#FFFFFF#000000##FFFFFF
##356C8B1.005.723.675.72
#FFFFFF5.721.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D6B8C
Deuteranopia (green-blind)
#51628B
Tritanopia (blue-blind)
#007476
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #356c8b;
/* rgb */ color: rgb(53, 108, 139);
/* oklch */ color: oklch(50.7% 0.076 235.7);
Tailwind
colors: {
  custom: {
    50: '#7596ad',
    500: '#356c8b',
    950: '#000000',
  },
}
SCSS
$custom: #356c8b;
$custom-light: #7596ad;
$custom-dark: #000000;
JSON
{
  "hex": "#356c8b",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 139
  },
  "hsl": {
    "h": 201.628,
    "s": 44.792,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5074,
    "c": 0.07621,
    "h": 235.7
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary
#356C8B
secondary
#B1846A
accent
#8253D4
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#090D10
muted
#7B7E7F

Preview Lab

Preview with #356C8B

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

Preview Lab → · Contrast checker → · Palette generator →

#356C8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva