#355F6D#355F6D

#355F6D is a mid, muted cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.052 H 221.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#355F6D
RGBrgb(53, 95, 109)
HSLhsl(195, 35%, 32%)
HSVhsv(195, 51%, 43%)
CMYKcmyk(51.4%, 12.8%, 0%, 57.3%)
CIE-LABlab(37.92, -10.42, -12.49)
CIE-LCHlch(37.92, 16.27, 230.17°)
OKLaboklab(46.07% -0.039 -0.0345)
OKLCHoklch(46.07% 0.052 221.6)
XYZxyz(8.3197, 10.0448, 15.9654)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#355F6D #6D4335
analogous
#356D5F #355F6D #35436D
triadic
#355F6D #6D355F #5F6D35
tetradic
#355F6D #5F356D #6D4335 #436D35
square
#355F6D #5F356D #6D4335 #436D35
split-complementary
#355F6D #6D3543 #6D5F35
monochromatic
#0D171B #213B44 #355F6D #498396 #67A2B5

Accessibility & contrast

On white

6.98
#355F6D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#355F6D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355F6D
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##355F6D#FFFFFF#000000##FFFFFF
##355F6D1.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#575D6E
Deuteranopia (green-blind)
#4E576D
Tritanopia (blue-blind)
#176463
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #355f6d;
/* rgb */ color: rgb(53, 95, 109);
/* oklch */ color: oklch(46.1% 0.052 221.6);
Tailwind
colors: {
  custom: {
    50: '#708c96',
    500: '#355f6d',
    950: '#000000',
  },
}
SCSS
$custom: #355f6d;
$custom-light: #708c96;
$custom-dark: #000000;
JSON
{
  "hex": "#355f6d",
  "rgb": {
    "r": 53,
    "g": 95,
    "b": 109
  },
  "hsl": {
    "h": 195,
    "s": 34.568,
    "l": 31.765
  },
  "oklch": {
    "l": 0.46071,
    "c": 0.05207,
    "h": 221.6
  },
  "luminance": 0.10045
}

Semantic roles & 50–950 ramp

primary
#355F6D
secondary
#9E7060
accent
#795DCB
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#080C0D
muted
#7B7D7E

Preview Lab

Preview with #355F6D

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

Preview Lab → · Contrast checker → · Palette generator →

#355F6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva