#75B4EF#75B4EF

#75B4EF is a light, moderate cyan. Relative luminance 0.427; OKLCH L 75.1% C 0.108 H 247.9°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#75B4EF
RGBrgb(117, 180, 239)
HSLhsl(209, 79%, 70%)
HSVhsv(209, 51%, 94%)
CMYKcmyk(51%, 24.7%, 0%, 6.3%)
CIE-LABlab(71.32, -4.09, -35.61)
CIE-LCHlch(71.32, 35.85, 263.44°)
OKLaboklab(75.06% -0.0405 -0.0996)
OKLCHoklch(75.06% 0.108 247.9)
XYZxyz(39.2319, 42.6534, 87.8102)
Luminance0.4266 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75B4EF #EFB075
analogous
#75EFED #75B4EF #7577EF
triadic
#75B4EF #EF75B4 #B4EF75
tetradic
#75B4EF #ED75EF #EFB075 #77EF75
square
#75B4EF #ED75EF #EFB075 #77EF75
split-complementary
#75B4EF #EF7577 #EFED75
monochromatic
#1878D1 #3E96E9 #75B4EF #ACD2F5 #E3F0FC

Accessibility & contrast

On white

2.20
#75B4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#75B4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75B4EF
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75B4EF#FFFFFF#000000##000000
##75B4EF1.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CB5F2
Deuteranopia (green-blind)
#8CA9EE
Tritanopia (blue-blind)
#34C2C8
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #75b4ef;
/* rgb */ color: rgb(117, 180, 239);
/* oklch */ color: oklch(75.1% 0.108 247.9);
Tailwind
colors: {
  custom: {
    50: '#a3caf4',
    500: '#75b4ef',
    950: '#000000',
  },
}
SCSS
$custom: #75b4ef;
$custom-light: #a3caf4;
$custom-dark: #000000;
JSON
{
  "hex": "#75b4ef",
  "rgb": {
    "r": 117,
    "g": 180,
    "b": 239
  },
  "hsl": {
    "h": 209.016,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.75058,
    "c": 0.10751,
    "h": 247.9
  },
  "luminance": 0.42656
}

Semantic roles & 50–950 ramp

primary
#75B4EF
secondary
#F1DFCF
accent
#6F0ADC
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101317
muted
#7F8285

Preview Lab

Preview with #75B4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#75B4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva