#75C5EB#75C5EB

#75C5EB is a light, moderate cyan. Relative luminance 0.497; OKLCH L 78.6% C 0.095 H 230.2°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#75C5EB
RGBrgb(117, 197, 235)
HSLhsl(199, 75%, 69%)
HSVhsv(199, 50%, 92%)
CMYKcmyk(50.2%, 16.2%, 0%, 7.8%)
CIE-LABlab(75.89, -14.36, -26.40)
CIE-LCHlch(75.89, 30.06, 241.46°)
OKLaboklab(78.63% -0.0611 -0.0733)
OKLCHoklch(78.63% 0.095 230.2)
XYZxyz(42.2922, 49.7091, 85.9473)
Luminance0.4971 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75C5EB #EB9B75
analogous
#75EBD6 #75C5EB #758AEB
triadic
#75C5EB #EB75C5 #C5EB75
tetradic
#75C5EB #D675EB #EB9B75 #8AEB75
square
#75C5EB #D675EB #EB9B75 #8AEB75
split-complementary
#75C5EB #EB758A #EBD675
monochromatic
#1D91C9 #40AFE3 #75C5EB #AADBF3 #E0F2FA

Accessibility & contrast

On white

1.92
#75C5EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#75C5EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75C5EB
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75C5EB#FFFFFF#000000##000000
##75C5EB1.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2C2ED
Deuteranopia (green-blind)
#A1B5EB
Tritanopia (blue-blind)
#32D0D1
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #75c5eb;
/* rgb */ color: rgb(117, 197, 235);
/* oklch */ color: oklch(78.6% 0.095 230.2);
Tailwind
colors: {
  custom: {
    50: '#a4d6f1',
    500: '#75c5eb',
    950: '#000000',
  },
}
SCSS
$custom: #75c5eb;
$custom-light: #a4d6f1;
$custom-dark: #000000;
JSON
{
  "hex": "#75c5eb",
  "rgb": {
    "r": 117,
    "g": 197,
    "b": 235
  },
  "hsl": {
    "h": 199.322,
    "s": 74.684,
    "l": 69.02
  },
  "oklch": {
    "l": 0.78625,
    "c": 0.09541,
    "h": 230.2
  },
  "luminance": 0.49713
}

Semantic roles & 50–950 ramp

primary
#75C5EB
secondary
#EFD8CD
accent
#4F0FD7
background
#FAFDFE
surface
#F4FAFD
border
#CED3D5
text
#101416
muted
#7F8384

Preview Lab

Preview with #75C5EB

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

Preview Lab → · Contrast checker → · Palette generator →

#75C5EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva