#75BBFF#75BBFF

#75BBFF is a light, vivid cyan. Relative luminance 0.465; OKLCH L 77.3% C 0.121 H 249.0°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#75BBFF
RGBrgb(117, 187, 255)
HSLhsl(210, 100%, 73%)
HSVhsv(210, 54%, 100%)
CMYKcmyk(54.1%, 26.7%, 0%, 0%)
CIE-LABlab(73.89, -3.19, -40.25)
CIE-LCHlch(73.89, 40.38, 265.47°)
OKLaboklab(77.3% -0.0434 -0.1129)
OKLCHoklch(77.3% 0.121 249)
XYZxyz(43.1500, 46.5390, 101.2974)
Luminance0.4654 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75BBFF #FFB975
analogous
#75FFFE #75BBFF #7576FF
triadic
#75BBFF #FF75BB #BBFF75
tetradic
#75BBFF #FE75FF #FFB975 #76FF75
square
#75BBFF #FE75FF #FFB975 #76FF75
split-complementary
#75BBFF #FF7576 #FFFE75
monochromatic
#007FFA #389DFF #75BBFF #B2D9FF #E0F0FF

Accessibility & contrast

On white

2.04
#75BBFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.31
#75BBFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75BBFF
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75BBFF#FFFFFF#000000##000000
##75BBFF1.002.0410.3110.31
#FFFFFF2.041.0021.0021.00
#00000010.3121.001.001.00
##00000010.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FBDFF
Deuteranopia (green-blind)
#8DB0FE
Tritanopia (blue-blind)
#13CBD3
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #75bbff;
/* rgb */ color: rgb(117, 187, 255);
/* oklch */ color: oklch(77.3% 0.121 249.0);
Tailwind
colors: {
  custom: {
    50: '#a5cfff',
    500: '#75bbff',
    950: '#000000',
  },
}
SCSS
$custom: #75bbff;
$custom-light: #a5cfff;
$custom-dark: #000000;
JSON
{
  "hex": "#75bbff",
  "rgb": {
    "r": 117,
    "g": 187,
    "b": 255
  },
  "hsl": {
    "h": 209.565,
    "s": 100,
    "l": 72.941
  },
  "oklch": {
    "l": 0.773,
    "c": 0.12099,
    "h": 249
  },
  "luminance": 0.46543
}

Semantic roles & 50–950 ramp

primary
#75BBFF
secondary
#F7E5D4
accent
#7100E6
background
#FAFCFF
surface
#F4F9FF
border
#CED2D7
text
#101318
muted
#7F8286

Preview Lab

Preview with #75BBFF

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

Preview Lab → · Contrast checker → · Palette generator →

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