#F3FDEF#F3FDEF

#F3FDEF is a very light, muted green. Relative luminance 0.955; OKLCH L 98.3% C 0.021 H 136.6°. Best body text is #000000 at 20.11:1 contrast (WCAG AA passes).

Color values

HEX#F3FDEF
RGBrgb(243, 253, 239)
HSLhsl(103, 78%, 96%)
HSVhsv(103, 6%, 99%)
CMYKcmyk(4%, 0%, 5.5%, 0.8%)
CIE-LABlab(98.25, -5.74, 5.56)
CIE-LCHlch(98.25, 7.99, 135.95°)
OKLaboklab(98.28% -0.0154 0.0146)
OKLCHoklch(98.28% 0.021 136.6)
XYZxyz(87.6647, 95.5369, 95.4667)
Luminance0.9554 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3FDEF #F9EFFD
analogous
#FAFDEF #F3FDEF #EFFDF2
triadic
#F3FDEF #EFF3FD #FDEFF3
tetradic
#F3FDEF #EFFAFD #F9EFFD #FDF2EF
square
#F3FDEF #EFFAFD #F9EFFD #FDF2EF
split-complementary
#F3FDEF #F2EFFD #FDEFFA
monochromatic
#A1EF82 #CAF6B9 #EBFCE4 #EBFCE4 #EBFCE4

Accessibility & contrast

On white

1.04
#F3FDEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.11
#F3FDEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FDEF
20.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3FDEF#FFFFFF#000000##000000
##F3FDEF1.001.0420.1120.11
#FFFFFF1.041.0021.0021.00
#00000020.1121.001.001.00
##00000020.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEFBEE
Deuteranopia (green-blind)
#FCFAF0
Tritanopia (blue-blind)
#F3FCF9
Achromatopsia (no color)
#FAFAFA

Design tokens & code

CSS
--color: #f3fdef;
/* rgb */ color: rgb(243, 253, 239);
/* oklch */ color: oklch(98.3% 0.021 136.6);
Tailwind
colors: {
  custom: {
    50: '#f7fef4',
    500: '#f3fdef',
    950: '#000000',
  },
}
SCSS
$custom: #f3fdef;
$custom-light: #f7fef4;
$custom-dark: #000000;
JSON
{
  "hex": "#f3fdef",
  "rgb": {
    "r": 243,
    "g": 253,
    "b": 239
  },
  "hsl": {
    "h": 102.857,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.98278,
    "c": 0.02119,
    "h": 136.6
  },
  "luminance": 0.95537
}

Semantic roles & 50–950 ramp

primary
#F3FDEF
secondary
#D5AAE6
accent
#0BDA9F
background
#FFFFFF
surface
#FEFFFE
border
#D6D7D6
text
#171717
muted
#858585

Preview Lab

Preview with #F3FDEF

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

Preview Lab → · Contrast checker → · Palette generator →

#F3FDEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva