#38B4D9#38B4D9

#38B4D9 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.118 H 222.4°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#38B4D9
RGBrgb(56, 180, 217)
HSLhsl(194, 68%, 54%)
HSVhsv(194, 74%, 85%)
CMYKcmyk(74.2%, 17.1%, 0%, 14.9%)
CIE-LABlab(68.38, -21.50, -28.32)
CIE-LCHlch(68.38, 35.56, 232.79°)
OKLaboklab(71.86% -0.0869 -0.0793)
OKLCHoklch(71.86% 0.118 222.4)
XYZxyz(30.4713, 38.4894, 71.4554)
Luminance0.3849 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#38B4D9 #D95D38
analogous
#38D9AD #38B4D9 #3863D9
triadic
#38B4D9 #D938B4 #B4D938
tetradic
#38B4D9 #AD38D9 #D95D38 #63D938
square
#38B4D9 #AD38D9 #D95D38 #63D938
split-complementary
#38B4D9 #D93863 #D9AD38
monochromatic
#18677E #2291B2 #38B4D9 #6BC7E3 #9FDBED

Accessibility & contrast

On white

2.41
#38B4D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#38B4D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #38B4D9
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##38B4D9#FFFFFF#000000##000000
##38B4D91.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EB0DB
Deuteranopia (green-blind)
#89A0D9
Tritanopia (blue-blind)
#00C0C0
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #38b4d9;
/* rgb */ color: rgb(56, 180, 217);
/* oklch */ color: oklch(71.9% 0.118 222.4);
Tailwind
colors: {
  custom: {
    50: '#85cae4',
    500: '#38b4d9',
    950: '#000000',
  },
}
SCSS
$custom: #38b4d9;
$custom-light: #85cae4;
$custom-dark: #000000;
JSON
{
  "hex": "#38b4d9",
  "rgb": {
    "r": 56,
    "g": 180,
    "b": 217
  },
  "hsl": {
    "h": 193.789,
    "s": 67.932,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7186,
    "c": 0.11765,
    "h": 222.4
  },
  "luminance": 0.38493
}

Semantic roles & 50–950 ramp

primary
#38B4D9
secondary
#D9A494
accent
#653DEB
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #38B4D9

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

Preview Lab → · Contrast checker → · Palette generator →

#38B4D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva