#389CB8#389CB8

#389CB8 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.7% C 0.099 H 220.1°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#389CB8
RGBrgb(56, 156, 184)
HSLhsl(193, 53%, 47%)
HSVhsv(193, 70%, 72%)
CMYKcmyk(69.6%, 15.2%, 0%, 27.8%)
CIE-LABlab(59.96, -19.63, -22.92)
CIE-LCHlch(59.96, 30.17, 229.42°)
OKLaboklab(64.69% -0.0759 -0.064)
OKLCHoklch(64.69% 0.099 220.1)
XYZxyz(22.1675, 28.0759, 49.5890)
Luminance0.2808 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#389CB8 #B85438
analogous
#38B894 #389CB8 #385CB8
triadic
#389CB8 #B8389C #9CB838
tetradic
#389CB8 #9438B8 #B85438 #5CB838
square
#389CB8 #9438B8 #B85438 #5CB838
split-complementary
#389CB8 #B8385C #B89438
monochromatic
#1B4C5A #2A7489 #389CB8 #5FB6CE #8ECBDD

Accessibility & contrast

On white

3.17
#389CB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.62
#389CB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389CB8
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##389CB8#FFFFFF#000000##000000
##389CB81.003.176.626.62
#FFFFFF3.171.0021.0021.00
#0000006.6221.001.001.00
##0000006.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B98BA
Deuteranopia (green-blind)
#798BB8
Tritanopia (blue-blind)
#00A5A5
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #389cb8;
/* rgb */ color: rgb(56, 156, 184);
/* oklch */ color: oklch(64.7% 0.099 220.1);
Tailwind
colors: {
  custom: {
    50: '#7fb9cd',
    500: '#389cb8',
    950: '#000000',
  },
}
SCSS
$custom: #389cb8;
$custom-light: #7fb9cd;
$custom-dark: #000000;
JSON
{
  "hex": "#389cb8",
  "rgb": {
    "r": 56,
    "g": 156,
    "b": 184
  },
  "hsl": {
    "h": 193.125,
    "s": 53.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.64688,
    "c": 0.09923,
    "h": 220.1
  },
  "luminance": 0.28078
}

Semantic roles & 50–950 ramp

primary
#389CB8
secondary
#C79385
accent
#6B4BDD
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #389CB8

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

Preview Lab → · Contrast checker → · Palette generator →

#389CB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva