#379AAF#379AAF

#379AAF is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.8% C 0.095 H 214.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#379AAF
RGBrgb(55, 154, 175)
HSLhsl(191, 52%, 45%)
HSVhsv(191, 69%, 69%)
CMYKcmyk(68.6%, 12%, 0%, 31.4%)
CIE-LABlab(58.99, -21.60, -19.31)
CIE-LCHlch(58.99, 28.98, 221.79°)
OKLaboklab(63.79% -0.0779 -0.0537)
OKLCHoklch(63.79% 0.095 214.6)
XYZxyz(20.8658, 27.0162, 44.6641)
Luminance0.2702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#379AAF #AF4C37
analogous
#37AF88 #379AAF #375EAF
triadic
#379AAF #AF379A #9AAF37
tetradic
#379AAF #8837AF #AF4C37 #5EAF37
square
#379AAF #8837AF #AF4C37 #5EAF37
split-complementary
#379AAF #AF375E #AF8837
monochromatic
#1A4852 #287180 #379AAF #59B7CB #87CBD9

Accessibility & contrast

On white

3.28
#379AAF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#379AAF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379AAF
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##379AAF#FFFFFF#000000##000000
##379AAF1.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B95B0
Deuteranopia (green-blind)
#7A89AF
Tritanopia (blue-blind)
#00A2A0
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #379aaf;
/* rgb */ color: rgb(55, 154, 175);
/* oklch */ color: oklch(63.8% 0.095 214.6);
Tailwind
colors: {
  custom: {
    50: '#7db8c7',
    500: '#379aaf',
    950: '#000000',
  },
}
SCSS
$custom: #379aaf;
$custom-light: #7db8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#379aaf",
  "rgb": {
    "r": 55,
    "g": 154,
    "b": 175
  },
  "hsl": {
    "h": 190.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63793,
    "c": 0.09467,
    "h": 214.6
  },
  "luminance": 0.27019
}

Semantic roles & 50–950 ramp

primary
#379AAF
secondary
#C38B7F
accent
#654CDC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #379AAF

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

Preview Lab → · Contrast checker → · Palette generator →

#379AAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva