#388BA5#388BA5

#388BA5 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.7% C 0.088 H 222.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#388BA5
RGBrgb(56, 139, 165)
HSLhsl(194, 49%, 43%)
HSVhsv(194, 66%, 65%)
CMYKcmyk(66.1%, 15.8%, 0%, 35.3%)
CIE-LABlab(54.05, -16.66, -21.15)
CIE-LCHlch(54.05, 26.93, 231.77°)
OKLaboklab(59.71% -0.0655 -0.059)
OKLCHoklch(59.71% 0.088 222)
XYZxyz(17.6523, 22.0207, 38.9101)
Luminance0.2202 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388BA5 #A55238
analogous
#38A588 #388BA5 #3854A5
triadic
#388BA5 #A5388B #8BA538
tetradic
#388BA5 #8838A5 #A55238 #54A538
square
#388BA5 #8838A5 #A55238 #54A538
split-complementary
#388BA5 #A53854 #A58838
monochromatic
#193E4A #286577 #388BA5 #55AAC5 #83C1D5

Accessibility & contrast

On white

3.89
#388BA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.40
#388BA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388BA5
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388BA5#FFFFFF#000000##000000
##388BA51.003.895.405.40
#FFFFFF3.891.0021.0021.00
#0000005.4021.001.001.00
##0000005.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C88A6
Deuteranopia (green-blind)
#6C7CA5
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #388ba5;
/* rgb */ color: rgb(56, 139, 165);
/* oklch */ color: oklch(59.7% 0.088 222.0);
Tailwind
colors: {
  custom: {
    50: '#7badbf',
    500: '#388ba5',
    950: '#000000',
  },
}
SCSS
$custom: #388ba5;
$custom-light: #7badbf;
$custom-dark: #000000;
JSON
{
  "hex": "#388ba5",
  "rgb": {
    "r": 56,
    "g": 139,
    "b": 165
  },
  "hsl": {
    "h": 194.312,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59712,
    "c": 0.08816,
    "h": 222
  },
  "luminance": 0.22023
}

Semantic roles & 50–950 ramp

primary
#388BA5
secondary
#BE8B7A
accent
#704FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #388BA5

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

Preview Lab → · Contrast checker → · Palette generator →

#388BA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva