#375C8F#375C8F

#375C8F is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.2% C 0.093 H 256.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#375C8F
RGBrgb(55, 92, 143)
HSLhsl(215, 44%, 39%)
HSVhsv(215, 62%, 56%)
CMYKcmyk(61.5%, 35.7%, 0%, 43.9%)
CIE-LABlab(38.64, 3.33, -32.15)
CIE-LCHlch(38.64, 32.32, 275.92°)
OKLaboklab(47.17% -0.0214 -0.091)
OKLCHoklch(47.17% 0.093 256.7)
XYZxyz(10.3589, 10.4488, 27.4522)
Luminance0.1045 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#375C8F #8F6A37
analogous
#37888F #375C8F #3E378F
triadic
#375C8F #8F375C #5C8F37
tetradic
#375C8F #8F3788 #8F6A37 #378F3E
square
#375C8F #8F3788 #8F6A37 #378F3E
split-complementary
#375C8F #8F3E37 #888F37
monochromatic
#152337 #264063 #375C8F #4A79B9 #7699CA

Accessibility & contrast

On white

6.80
#375C8F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#375C8F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375C8F
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##375C8F#FFFFFF#000000##FFFFFF
##375C8F1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#476091
Deuteranopia (green-blind)
#3B578E
Tritanopia (blue-blind)
#00686F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #375c8f;
/* rgb */ color: rgb(55, 92, 143);
/* oklch */ color: oklch(47.2% 0.093 256.7);
Tailwind
colors: {
  custom: {
    50: '#7689b0',
    500: '#375c8f',
    950: '#000000',
  },
}
SCSS
$custom: #375c8f;
$custom-light: #7689b0;
$custom-dark: #000000;
JSON
{
  "hex": "#375c8f",
  "rgb": {
    "r": 55,
    "g": 92,
    "b": 143
  },
  "hsl": {
    "h": 214.773,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47171,
    "c": 0.09347,
    "h": 256.7
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary
#375C8F
secondary
#B3966F
accent
#9E54D4
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#090B10
muted
#7B7C7F

Preview Lab

Preview with #375C8F

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

Preview Lab → · Contrast checker → · Palette generator →

#375C8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva