#389BB3#389BB3

#389BB3 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.096 H 217.1°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#389BB3
RGBrgb(56, 155, 179)
HSLhsl(192, 52%, 46%)
HSVhsv(192, 69%, 70%)
CMYKcmyk(68.7%, 13.4%, 0%, 29.8%)
CIE-LABlab(59.47, -20.71, -20.84)
CIE-LCHlch(59.47, 29.38, 225.19°)
OKLaboklab(64.23% -0.0768 -0.0581)
OKLCHoklch(64.23% 0.096 217.1)
XYZxyz(21.4855, 27.5357, 46.8217)
Luminance0.2754 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#389BB3 #B35038
analogous
#38B38D #389BB3 #385DB3
triadic
#389BB3 #B3389B #9BB338
tetradic
#389BB3 #8D38B3 #B35038 #5DB338
square
#389BB3 #8D38B3 #B35038 #5DB338
split-complementary
#389BB3 #B3385D #B38D38
monochromatic
#1B4A56 #297384 #389BB3 #5CB6CC #8BCBDB

Accessibility & contrast

On white

3.23
#389BB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#389BB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389BB3
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##389BB3#FFFFFF#000000##000000
##389BB31.003.236.516.51
#FFFFFF3.231.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B96B4
Deuteranopia (green-blind)
#7A8AB3
Tritanopia (blue-blind)
#00A3A3
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #389bb3;
/* rgb */ color: rgb(56, 155, 179);
/* oklch */ color: oklch(64.2% 0.096 217.1);
Tailwind
colors: {
  custom: {
    50: '#7eb8c9',
    500: '#389bb3',
    950: '#000000',
  },
}
SCSS
$custom: #389bb3;
$custom-light: #7eb8c9;
$custom-dark: #000000;
JSON
{
  "hex": "#389bb3",
  "rgb": {
    "r": 56,
    "g": 155,
    "b": 179
  },
  "hsl": {
    "h": 191.707,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64233,
    "c": 0.09631,
    "h": 217.1
  },
  "luminance": 0.27538
}

Semantic roles & 50–950 ramp

primary
#389BB3
secondary
#C58F82
accent
#684CDC
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #389BB3

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

Preview Lab → · Contrast checker → · Palette generator →

#389BB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva