#379BBD#379BBD

#379BBD is a light, moderate cyan. Relative luminance 0.279; OKLCH L 64.6% C 0.103 H 224.7°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#379BBD
RGBrgb(55, 155, 189)
HSLhsl(195, 55%, 48%)
HSVhsv(195, 71%, 74%)
CMYKcmyk(70.9%, 18%, 0%, 25.9%)
CIE-LABlab(59.82, -17.62, -25.94)
CIE-LCHlch(59.82, 31.36, 235.82°)
OKLaboklab(64.64% -0.0734 -0.0726)
OKLCHoklch(64.64% 0.103 224.7)
XYZxyz(22.4785, 27.9265, 52.3399)
Luminance0.2793 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#379BBD #BD5937
analogous
#37BD9C #379BBD #3758BD
triadic
#379BBD #BD379B #9BBD37
tetradic
#379BBD #9C37BD #BD5937 #58BD37
square
#379BBD #9C37BD #BD5937 #58BD37
split-complementary
#379BBD #BD3758 #BD9C37
monochromatic
#1B4D5E #29748E #379BBD #60B4D1 #90CBDF

Accessibility & contrast

On white

3.19
#379BBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.59
#379BBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #379BBD
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##379BBD#FFFFFF#000000##000000
##379BBD1.003.196.596.59
#FFFFFF3.191.0021.0021.00
#0000006.5921.001.001.00
##0000006.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8898BF
Deuteranopia (green-blind)
#768ABD
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #379bbd;
/* rgb */ color: rgb(55, 155, 189);
/* oklch */ color: oklch(64.6% 0.103 224.7);
Tailwind
colors: {
  custom: {
    50: '#7fb8d1',
    500: '#379bbd',
    950: '#000000',
  },
}
SCSS
$custom: #379bbd;
$custom-light: #7fb8d1;
$custom-dark: #000000;
JSON
{
  "hex": "#379bbd",
  "rgb": {
    "r": 55,
    "g": 155,
    "b": 189
  },
  "hsl": {
    "h": 195.224,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64636,
    "c": 0.10325,
    "h": 224.7
  },
  "luminance": 0.27929
}

Semantic roles & 50–950 ramp

primary
#379BBD
secondary
#C99786
accent
#6F4ADE
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #379BBD

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

Preview Lab → · Contrast checker → · Palette generator →

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