#389CCB#389CCB

#389CCB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.5% C 0.114 H 232.9°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#389CCB
RGBrgb(56, 156, 203)
HSLhsl(199, 59%, 51%)
HSVhsv(199, 72%, 80%)
CMYKcmyk(72.4%, 23.2%, 0%, 20.4%)
CIE-LABlab(60.72, -13.36, -32.42)
CIE-LCHlch(60.72, 35.06, 247.60°)
OKLaboklab(65.55% -0.0688 -0.0912)
OKLCHoklch(65.55% 0.114 232.9)
XYZxyz(24.2945, 28.9267, 60.7913)
Luminance0.2893 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#389CCB #CB6738
analogous
#38CBB1 #389CCB #3852CB
triadic
#389CCB #CB389C #9CCB38
tetradic
#389CCB #B138CB #CB6738 #52CB38
square
#389CCB #B138CB #CB6738 #52CB38
split-complementary
#389CCB #CB3852 #CBB138
monochromatic
#1C536C #29789D #389CCB #69B4D8 #99CCE4

Accessibility & contrast

On white

3.09
#389CCB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#389CCB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389CCB
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##389CCB#FFFFFF#000000##000000
##389CCB1.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#859ACD
Deuteranopia (green-blind)
#718CCA
Tritanopia (blue-blind)
#00A9AC
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #389ccb;
/* rgb */ color: rgb(56, 156, 203);
/* oklch */ color: oklch(65.5% 0.114 232.9);
Tailwind
colors: {
  custom: {
    50: '#82b9db',
    500: '#389ccb',
    950: '#000000',
  },
}
SCSS
$custom: #389ccb;
$custom-light: #82b9db;
$custom-dark: #000000;
JSON
{
  "hex": "#389ccb",
  "rgb": {
    "r": 56,
    "g": 156,
    "b": 203
  },
  "hsl": {
    "h": 199.184,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.65547,
    "c": 0.11422,
    "h": 232.9
  },
  "luminance": 0.28929
}

Semantic roles & 50–950 ramp

primary
#389CCB
secondary
#D0A48F
accent
#7846E2
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #389CCB

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

Preview Lab → · Contrast checker → · Palette generator →

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