#F3FFEF#F3FFEF

#F3FFEF is a very light, muted green. Relative luminance 0.968; OKLCH L 98.7% C 0.024 H 137.8°. Best body text is #000000 at 20.36:1 contrast (WCAG AA passes).

Color values

HEX#F3FFEF
RGBrgb(243, 255, 239)
HSLhsl(105, 100%, 97%)
HSVhsv(105, 6%, 100%)
CMYKcmyk(4.7%, 0%, 6.3%, 0%)
CIE-LABlab(98.75, -6.74, 6.28)
CIE-LCHlch(98.75, 9.22, 137.02°)
OKLaboklab(98.68% -0.0181 0.0164)
OKLCHoklch(98.68% 0.024 137.8)
XYZxyz(88.2994, 96.8063, 95.6782)
Luminance0.9681 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3FFEF #FBEFFF
analogous
#FBFFEF #F3FFEF #EFFFF3
triadic
#F3FFEF #EFF3FF #FFEFF3
tetradic
#F3FFEF #EFFBFF #FBEFFF #FFF3EF
square
#F3FFEF #EFFBFF #FBEFFF #FFF3EF
split-complementary
#F3FFEF #F3EFFF #FFEFFB
monochromatic
#97FF75 #C5FFB2 #E8FFE0 #E8FFE0 #E8FFE0

Accessibility & contrast

On white

1.03
#F3FFEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.36
#F3FFEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FFEF
20.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3FFEF#FFFFFF#000000##000000
##F3FFEF1.001.0320.3620.36
#FFFFFF1.031.0021.0021.00
#00000020.3621.001.001.00
##00000020.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFFCEE
Deuteranopia (green-blind)
#FEFBF0
Tritanopia (blue-blind)
#F3FEFA
Achromatopsia (no color)
#FBFBFB

Design tokens & code

CSS
--color: #f3ffef;
/* rgb */ color: rgb(243, 255, 239);
/* oklch */ color: oklch(98.7% 0.024 137.8);
Tailwind
colors: {
  custom: {
    50: '#f7fff4',
    500: '#f3ffef',
    950: '#000000',
  },
}
SCSS
$custom: #f3ffef;
$custom-light: #f7fff4;
$custom-dark: #000000;
JSON
{
  "hex": "#f3ffef",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 239
  },
  "hsl": {
    "h": 105,
    "s": 100,
    "l": 96.863
  },
  "oklch": {
    "l": 0.98676,
    "c": 0.02448,
    "h": 137.8
  },
  "luminance": 0.96807
}

Semantic roles & 50–950 ramp

primary
#F3FFEF
secondary
#DCA3EF
accent
#00E6AC
background
#FFFFFF
surface
#FEFFFE
border
#D6D7D6
text
#171817
muted
#858685

Preview Lab

Preview with #F3FFEF

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

Preview Lab → · Contrast checker → · Palette generator →

#F3FFEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva