#388AA5#388AA5

#388AA5 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.088 H 223.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#388AA5
RGBrgb(56, 138, 165)
HSLhsl(195, 49%, 43%)
HSVhsv(195, 66%, 65%)
CMYKcmyk(66.1%, 16.4%, 0%, 35.3%)
CIE-LABlab(53.74, -16.12, -21.62)
CIE-LCHlch(53.74, 26.97, 233.30°)
OKLaboklab(59.47% -0.0644 -0.0603)
OKLCHoklch(59.47% 0.088 223.1)
XYZxyz(17.5082, 21.7325, 38.8621)
Luminance0.2173 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388AA5 #A55338
analogous
#38A589 #388AA5 #3854A5
triadic
#388AA5 #A5388A #8AA538
tetradic
#388AA5 #8938A5 #A55338 #54A538
square
#388AA5 #8938A5 #A55338 #54A538
split-complementary
#388AA5 #A53854 #A58938
monochromatic
#193E4A #286477 #388AA5 #55A9C5 #83C0D5

Accessibility & contrast

On white

3.93
#388AA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.35
#388AA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388AA5
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388AA5#FFFFFF#000000##000000
##388AA51.003.935.355.35
#FFFFFF3.931.0021.0021.00
#0000005.3521.001.001.00
##0000005.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B87A6
Deuteranopia (green-blind)
#6B7CA5
Tritanopia (blue-blind)
#009293
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #388aa5;
/* rgb */ color: rgb(56, 138, 165);
/* oklch */ color: oklch(59.5% 0.088 223.1);
Tailwind
colors: {
  custom: {
    50: '#7bacbf',
    500: '#388aa5',
    950: '#000000',
  },
}
SCSS
$custom: #388aa5;
$custom-light: #7bacbf;
$custom-dark: #000000;
JSON
{
  "hex": "#388aa5",
  "rgb": {
    "r": 56,
    "g": 138,
    "b": 165
  },
  "hsl": {
    "h": 194.862,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59466,
    "c": 0.08828,
    "h": 223.1
  },
  "luminance": 0.21734
}

Semantic roles & 50–950 ramp

primary
#388AA5
secondary
#BE8B7A
accent
#714FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #388AA5

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

Preview Lab → · Contrast checker → · Palette generator →

#388AA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva