#238DAD#238DAD

#238DAD is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.103 H 223.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#238DAD
RGBrgb(35, 141, 173)
HSLhsl(194, 66%, 41%)
HSVhsv(194, 80%, 68%)
CMYKcmyk(79.8%, 18.5%, 0%, 32.2%)
CIE-LABlab(54.47, -17.92, -25.14)
CIE-LCHlch(54.47, 30.87, 234.52°)
OKLaboklab(60.01% -0.0745 -0.0705)
OKLCHoklch(60.01% 0.103 223.4)
XYZxyz(17.7577, 22.4220, 42.9190)
Luminance0.2242 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#238DAD #AD4323
analogous
#23AD88 #238DAD #2348AD
triadic
#238DAD #AD238D #8DAD23
tetradic
#238DAD #8823AD #AD4323 #48AD23
square
#238DAD #8823AD #AD4323 #48AD23
split-complementary
#238DAD #AD2348 #AD8823
monochromatic
#0E3A47 #19647A #238DAD #37B1D6 #6AC5E1

Accessibility & contrast

On white

3.83
#238DAD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#238DAD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #238DAD
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##238DAD#FFFFFF#000000##000000
##238DAD1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8AAF
Deuteranopia (green-blind)
#697DAD
Tritanopia (blue-blind)
#009797
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #238dad;
/* rgb */ color: rgb(35, 141, 173);
/* oklch */ color: oklch(60.0% 0.103 223.4);
Tailwind
colors: {
  custom: {
    50: '#75aec5',
    500: '#238dad',
    950: '#000000',
  },
}
SCSS
$custom: #238dad;
$custom-light: #75aec5;
$custom-dark: #000000;
JSON
{
  "hex": "#238dad",
  "rgb": {
    "r": 35,
    "g": 141,
    "b": 173
  },
  "hsl": {
    "h": 193.913,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.6001,
    "c": 0.10258,
    "h": 223.4
  },
  "luminance": 0.22424
}

Semantic roles & 50–950 ramp

primary
#238DAD
secondary
#C77C65
accent
#663FE9
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #238DAD

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

Preview Lab → · Contrast checker → · Palette generator →

#238DAD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva