#F9FFEE#F9FFEE

#F9FFEE is a very light, muted yellow-green. Relative luminance 0.978; OKLCH L 99.1% C 0.023 H 122.7°. Best body text is #000000 at 20.57:1 contrast (WCAG AA passes).

Color values

HEX#F9FFEE
RGBrgb(249, 255, 238)
HSLhsl(81, 100%, 97%)
HSVhsv(81, 7%, 100%)
CMYKcmyk(2.4%, 0%, 6.7%, 0%)
CIE-LABlab(99.16, -4.91, 7.43)
CIE-LCHlch(99.16, 8.91, 123.42°)
OKLaboklab(99.09% -0.0125 0.0195)
OKLCHoklch(99.09% 0.023 122.7)
XYZxyz(90.2571, 97.8328, 95.0010)
Luminance0.9783 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F9FFEE #F4EEFF
analogous
#FFFDEE #F9FFEE #F1FFEE
triadic
#F9FFEE #EEF9FF #FFEEF9
tetradic
#F9FFEE #EEFFFD #F4EEFF #FFEEF1
square
#F9FFEE #EEFFFD #F4EEFF #FFEEF1
split-complementary
#F9FFEE #EEF1FF #FDEEFF
monochromatic
#CEFF74 #E3FFB1 #F4FFE0 #F4FFE0 #F4FFE0

Accessibility & contrast

On white

1.02
#F9FFEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.57
#F9FFEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FFEE
20.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F9FFEE#FFFFFF#000000##000000
##F9FFEE1.001.0220.5720.57
#FFFFFF1.021.0021.0021.00
#00000020.5721.001.001.00
##00000020.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFFDED
Deuteranopia (green-blind)
#FFFDEF
Tritanopia (blue-blind)
#FAFDFA
Achromatopsia (no color)
#FDFDFD

Design tokens & code

CSS
--color: #f9ffee;
/* rgb */ color: rgb(249, 255, 238);
/* oklch */ color: oklch(99.1% 0.023 122.7);
Tailwind
colors: {
  custom: {
    50: '#fbfff3',
    500: '#f9ffee',
    950: '#000000',
  },
}
SCSS
$custom: #f9ffee;
$custom-light: #fbfff3;
$custom-dark: #000000;
JSON
{
  "hex": "#f9ffee",
  "rgb": {
    "r": 249,
    "g": 255,
    "b": 238
  },
  "hsl": {
    "h": 81.176,
    "s": 100,
    "l": 96.667
  },
  "oklch": {
    "l": 0.99093,
    "c": 0.02313,
    "h": 122.7
  },
  "luminance": 0.97833
}

Semantic roles & 50–950 ramp

primary
#F9FFEE
secondary
#BDA3EF
accent
#00E651
background
#FFFFFF
surface
#FFFFFE
border
#D7D7D6
text
#171817
muted
#858685

Preview Lab

Preview with #F9FFEE

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

Preview Lab → · Contrast checker → · Palette generator →

#F9FFEE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva