#355A8E#355A8E

#355A8E is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.5% C 0.095 H 257.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#355A8E
RGBrgb(53, 90, 142)
HSLhsl(215, 46%, 38%)
HSVhsv(215, 63%, 56%)
CMYKcmyk(62.7%, 36.6%, 0%, 44.3%)
CIE-LABlab(37.88, 3.84, -32.74)
CIE-LCHlch(37.88, 32.97, 276.69°)
OKLaboklab(46.54% -0.0212 -0.0928)
OKLCHoklch(46.54% 0.095 257.1)
XYZxyz(10.0051, 10.0213, 26.9930)
Luminance0.1002 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#355A8E #8E6935
analogous
#35868E #355A8E #3C358E
triadic
#355A8E #8E355A #5A8E35
tetradic
#355A8E #8E3586 #8E6935 #358E3C
square
#355A8E #8E3586 #8E6935 #358E3C
split-complementary
#355A8E #8E3C35 #868E35
monochromatic
#142235 #243E61 #355A8E #4676BA #7397CB

Accessibility & contrast

On white

6.99
#355A8E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.00
#355A8E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355A8E
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##355A8E#FFFFFF#000000##FFFFFF
##355A8E1.006.993.006.99
#FFFFFF6.991.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445E90
Deuteranopia (green-blind)
#38558D
Tritanopia (blue-blind)
#00666D
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #355a8e;
/* rgb */ color: rgb(53, 90, 142);
/* oklch */ color: oklch(46.5% 0.095 257.1);
Tailwind
colors: {
  custom: {
    50: '#7588af',
    500: '#355a8e',
    950: '#000000',
  },
}
SCSS
$custom: #355a8e;
$custom-light: #7588af;
$custom-dark: #000000;
JSON
{
  "hex": "#355a8e",
  "rgb": {
    "r": 53,
    "g": 90,
    "b": 142
  },
  "hsl": {
    "h": 215.056,
    "s": 45.641,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46538,
    "c": 0.09517,
    "h": 257.1
  },
  "luminance": 0.10022
}

Semantic roles & 50–950 ramp

primary
#355A8E
secondary
#B3956C
accent
#9F52D5
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090B10
muted
#7B7C7F

Preview Lab

Preview with #355A8E

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

Preview Lab → · Contrast checker → · Palette generator →

#355A8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva