#F5FBFF#F5FBFF

#F5FBFF is a very light, near-neutral cyan. Relative luminance 0.956; OKLCH L 98.5% C 0.008 H 236.6°. Best body text is #000000 at 20.13:1 contrast (WCAG AA passes).

Color values

HEX#F5FBFF
RGBrgb(245, 251, 255)
HSLhsl(204, 100%, 98%)
HSVhsv(204, 4%, 100%)
CMYKcmyk(3.9%, 1.6%, 0%, 0%)
CIE-LABlab(98.28, -1.25, -2.60)
CIE-LCHlch(98.28, 2.88, 244.31°)
OKLaboklab(98.47% -0.0046 -0.0069)
OKLCHoklch(98.47% 0.008 236.6)
XYZxyz(90.2000, 95.6264, 108.2941)
Luminance0.9563 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F5FBFF #FFF9F5
analogous
#F5FFFE #F5FBFF #F5F6FF
triadic
#F5FBFF #FFF5FB #FBFFF5
tetradic
#F5FBFF #FEF5FF #FFF9F5 #F6FFF5
square
#F5FBFF #FEF5FF #FFF9F5 #F6FFF5
split-complementary
#F5FBFF #FFF5F6 #FFFEF5
monochromatic
#7BCAFF #B8E3FF #E0F3FF #E0F3FF #E0F3FF

Accessibility & contrast

On white

1.04
#F5FBFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.13
#F5FBFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FBFF
20.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F5FBFF#FFFFFF#000000##000000
##F5FBFF1.001.0420.1320.13
#FFFFFF1.041.0021.0021.00
#00000020.1321.001.001.00
##00000020.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9FBFF
Deuteranopia (green-blind)
#F8FAFF
Tritanopia (blue-blind)
#F3FCFC
Achromatopsia (no color)
#FAFAFA

Design tokens & code

CSS
--color: #f5fbff;
/* rgb */ color: rgb(245, 251, 255);
/* oklch */ color: oklch(98.5% 0.008 236.6);
Tailwind
colors: {
  custom: {
    50: '#f8fcff',
    500: '#f5fbff',
    950: '#000000',
  },
}
SCSS
$custom: #f5fbff;
$custom-light: #f8fcff;
$custom-dark: #000000;
JSON
{
  "hex": "#f5fbff",
  "rgb": {
    "r": 245,
    "g": 251,
    "b": 255
  },
  "hsl": {
    "h": 204,
    "s": 100,
    "l": 98.039
  },
  "oklch": {
    "l": 0.98472,
    "c": 0.00832,
    "h": 236.6
  },
  "luminance": 0.95627
}

Semantic roles & 50–950 ramp

primary
#F5FBFF
secondary
#F0C5A8
accent
#5C00E6
background
#FFFFFF
surface
#FFFFFF
border
#D7D7D7
text
#171718
muted
#858586

Preview Lab

Preview with #F5FBFF

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

Preview Lab → · Contrast checker → · Palette generator →

#F5FBFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva