#F9FEFF#F9FEFF

#F9FEFF is a very light, near-neutral cyan. Relative luminance 0.982; OKLCH L 99.4% C 0.005 H 211.1°. Best body text is #000000 at 20.65:1 contrast (WCAG AA passes).

Color values

HEX	#F9FEFF
RGB	rgb(249, 254, 255)
HSL	hsl(190, 100%, 99%)
HSV	hsv(190, 2%, 100%)
CMYK	cmyk(2.4%, 0.4%, 0%, 0%)
CIE-LAB	lab(99.32, -1.46, -1.05)
CIE-LCH	lch(99.32, 1.80, 215.71°)
OKLab	oklab(99.36% -0.0047 -0.0028)
OKLCH	oklch(99.36% 0.005 211.1)
XYZ	xyz(92.5555, 98.2430, 108.6751)
Luminance	0.9824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9FEFF #FFFAF9

analogous

#F9FFFD #F9FEFF #F9FBFF

triadic

#F9FEFF #FFF9FE #FEFFF9

tetradic

#F9FEFF #FDF9FF #FFFAF9 #FBFFF9

square

#F9FEFF #FDF9FF #FFFAF9 #FBFFF9

split-complementary

#F9FEFF #FFF9FB #FFFDF9

monochromatic

#7FEAFF #BCF4FF #E0FAFF #E0FAFF #E0FAFF

Accessibility & contrast

On white

1.02

#F9FEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.65

#F9FEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FEFF

20.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9FEFF	#FFFFFF	#000000	##000000
##F9FEFF	1.00	1.02	20.65	20.65
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.65	21.00	1.00	1.00
##000000	20.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFEFF

Deuteranopia (green-blind)

#FCFDFF

Tritanopia (blue-blind)

#F8FFFE

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #f9feff;
/* rgb */ color: rgb(249, 254, 255);
/* oklch */ color: oklch(99.4% 0.005 211.1);

Tailwind

colors: {
  custom: {
    50: '#fbfeff',
    500: '#f9feff',
    950: '#000000',
  },
}

SCSS

$custom: #f9feff;
$custom-light: #fbfeff;
$custom-dark: #000000;

JSON

{
  "hex": "#f9feff",
  "rgb": {
    "r": 249,
    "g": 254,
    "b": 255
  },
  "hsl": {
    "h": 190,
    "s": 100,
    "l": 98.824
  },
  "oklch": {
    "l": 0.99355,
    "c": 0.00546,
    "h": 211.1
  },
  "luminance": 0.98243
}

Semantic roles & 50–950 ramp

primary

#F9FEFF

secondary

#F0B7AC

accent

#2600E6

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171718

muted

#858586

Preview Lab

Preview with #F9FEFF

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

Preview Lab → · Contrast checker → · Palette generator →