#75B5EB#75B5EB

#75B5EB is a light, moderate cyan. Relative luminance 0.428; OKLCH L 75.1% C 0.102 H 245.2°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX#75B5EB
RGBrgb(117, 181, 235)
HSLhsl(207, 75%, 69%)
HSVhsv(207, 50%, 92%)
CMYKcmyk(50.2%, 23%, 0%, 7.8%)
CIE-LABlab(71.44, -5.81, -33.26)
CIE-LCHlch(71.44, 33.76, 260.09°)
OKLaboklab(75.1% -0.0429 -0.0928)
OKLCHoklch(75.1% 0.102 245.2)
XYZxyz(38.8501, 42.8248, 84.7999)
Luminance0.4283 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75B5EB #EBAB75
analogous
#75EBE6 #75B5EB #757AEB
triadic
#75B5EB #EB75B5 #B5EB75
tetradic
#75B5EB #E675EB #EBAB75 #7AEB75
square
#75B5EB #E675EB #EBAB75 #7AEB75
split-complementary
#75B5EB #EB757A #EBE675
monochromatic
#1D7AC9 #4098E3 #75B5EB #AAD2F3 #E0EEFA

Accessibility & contrast

On white

2.20
#75B5EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.57
#75B5EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75B5EB
9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75B5EB#FFFFFF#000000##000000
##75B5EB1.002.209.579.57
#FFFFFF2.201.0021.0021.00
#0000009.5721.001.001.00
##0000009.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EB6EE
Deuteranopia (green-blind)
#8FAAEA
Tritanopia (blue-blind)
#38C2C7
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #75b5eb;
/* rgb */ color: rgb(117, 181, 235);
/* oklch */ color: oklch(75.1% 0.102 245.2);
Tailwind
colors: {
  custom: {
    50: '#a3cbf1',
    500: '#75b5eb',
    950: '#000000',
  },
}
SCSS
$custom: #75b5eb;
$custom-light: #a3cbf1;
$custom-dark: #000000;
JSON
{
  "hex": "#75b5eb",
  "rgb": {
    "r": 117,
    "g": 181,
    "b": 235
  },
  "hsl": {
    "h": 207.458,
    "s": 74.684,
    "l": 69.02
  },
  "oklch": {
    "l": 0.75097,
    "c": 0.10227,
    "h": 245.2
  },
  "luminance": 0.42828
}

Semantic roles & 50–950 ramp

primary
#75B5EB
secondary
#EFDCCD
accent
#6A0FD7
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101316
muted
#7F8284

Preview Lab

Preview with #75B5EB

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

Preview Lab → · Contrast checker → · Palette generator →

#75B5EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva