#EFFDF4#EFFDF4

#EFFDF4 is a very light, near-neutral green. Relative luminance 0.951; OKLCH L 98.1% C 0.019 H 157.9°. Best body text is #000000 at 20.03:1 contrast (WCAG AA passes).

Color values

HEX#EFFDF4
RGBrgb(239, 253, 244)
HSLhsl(141, 78%, 96%)
HSVhsv(141, 6%, 99%)
CMYKcmyk(5.5%, 0%, 3.6%, 0.8%)
CIE-LABlab(98.09, -6.19, 2.72)
CIE-LCHlch(98.09, 6.76, 156.29°)
OKLaboklab(98.12% -0.0175 0.0071)
OKLCHoklch(98.12% 0.019 157.9)
XYZxyz(87.0479, 95.1323, 99.3468)
Luminance0.9513 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFDF4 #FDEFF8
analogous
#F1FDEF #EFFDF4 #EFFDFB
triadic
#EFFDF4 #F4EFFD #FDF4EF
tetradic
#EFFDF4 #EFF1FD #FDEFF8 #FDFBEF
square
#EFFDF4 #EFF1FD #FDEFF8 #FDFBEF
split-complementary
#EFFDF4 #FBEFFD #FDEFF1
monochromatic
#82EFA9 #B9F6CF #E4FCEC #E4FCEC #E4FCEC

Accessibility & contrast

On white

1.05
#EFFDF4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.03
#EFFDF4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDF4
20.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFDF4#FFFFFF#000000##000000
##EFFDF41.001.0520.0320.03
#FFFFFF1.051.0021.0021.00
#00000020.0321.001.001.00
##00000020.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDFBF4
Deuteranopia (green-blind)
#FAF9F4
Tritanopia (blue-blind)
#EDFDFA
Achromatopsia (no color)
#F9F9F9

Design tokens & code

CSS
--color: #effdf4;
/* rgb */ color: rgb(239, 253, 244);
/* oklch */ color: oklch(98.1% 0.019 157.9);
Tailwind
colors: {
  custom: {
    50: '#f4fef7',
    500: '#effdf4',
    950: '#000000',
  },
}
SCSS
$custom: #effdf4;
$custom-light: #f4fef7;
$custom-dark: #000000;
JSON
{
  "hex": "#effdf4",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 244
  },
  "hsl": {
    "h": 141.429,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.9812,
    "c": 0.01886,
    "h": 157.9
  },
  "luminance": 0.95133
}

Semantic roles & 50–950 ramp

primary
#EFFDF4
secondary
#E6AAD1
accent
#0B90DA
background
#FFFFFF
surface
#FEFFFE
border
#D6D7D6
text
#171717
muted
#858585

Preview Lab

Preview with #EFFDF4

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFDF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva