#389EBB#389EBB

#389EBB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.3% C 0.101 H 220.5°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#389EBB
RGBrgb(56, 158, 187)
HSLhsl(193, 54%, 48%)
HSVhsv(193, 70%, 73%)
CMYKcmyk(70.1%, 15.5%, 0%, 26.7%)
CIE-LABlab(60.68, -19.72, -23.50)
CIE-LCHlch(60.68, 30.68, 230.01°)
OKLaboklab(65.3% -0.0767 -0.0656)
OKLCHoklch(65.3% 0.101 220.5)
XYZxyz(22.8237, 28.8797, 51.3756)
Luminance0.2888 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#389EBB #BB5538
analogous
#38BB96 #389EBB #385DBB
triadic
#389EBB #BB389E #9EBB38
tetradic
#389EBB #9638BB #BB5538 #5DBB38
square
#389EBB #9638BB #BB5538 #5DBB38
split-complementary
#389EBB #BB385D #BB9638
monochromatic
#1C4E5D #2A768C #389EBB #61B7D0 #90CCDE

Accessibility & contrast

On white

3.10
#389EBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.78
#389EBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #389EBB
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##389EBB#FFFFFF#000000##000000
##389EBB1.003.106.786.78
#FFFFFF3.101.0021.0021.00
#0000006.7821.001.001.00
##0000006.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C9ABD
Deuteranopia (green-blind)
#7A8DBB
Tritanopia (blue-blind)
#00A7A7
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #389ebb;
/* rgb */ color: rgb(56, 158, 187);
/* oklch */ color: oklch(65.3% 0.101 220.5);
Tailwind
colors: {
  custom: {
    50: '#7fbacf',
    500: '#389ebb',
    950: '#000000',
  },
}
SCSS
$custom: #389ebb;
$custom-light: #7fbacf;
$custom-dark: #000000;
JSON
{
  "hex": "#389ebb",
  "rgb": {
    "r": 56,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 193.282,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.65302,
    "c": 0.10097,
    "h": 220.5
  },
  "luminance": 0.28882
}

Semantic roles & 50–950 ramp

primary
#389EBB
secondary
#C89586
accent
#6B4BDD
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #389EBB

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

Preview Lab → · Contrast checker → · Palette generator →

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