#EFFBEF#EFFBEF

#EFFBEF is a very light, muted green. Relative luminance 0.936; OKLCH L 97.6% C 0.020 H 145.4°. Best body text is #000000 at 19.72:1 contrast (WCAG AA passes).

Color values

HEX#EFFBEF
RGBrgb(239, 251, 239)
HSLhsl(120, 60%, 96%)
HSVhsv(120, 5%, 98%)
CMYKcmyk(4.8%, 0%, 4.8%, 1.6%)
CIE-LABlab(97.46, -6.07, 4.38)
CIE-LCHlch(97.46, 7.49, 144.17°)
OKLaboklab(97.59% -0.0167 0.0115)
OKLCHoklch(97.59% 0.02 145.4)
XYZxyz(85.6709, 93.5766, 95.1933)
Luminance0.9358 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFBEF #FBEFFB
analogous
#F5FBEF #EFFBEF #EFFBF5
triadic
#EFFBEF #EFEFFB #FBEFEF
tetradic
#EFFBEF #EFF5FB #FBEFFB #FBF5EF
square
#EFFBEF #EFF5FB #FBEFFB #FBF5EF
split-complementary
#EFFBEF #F5EFFB #FBEFF5
monochromatic
#8DE38D #BEEFBE #E7F9E7 #E7F9E7 #E7F9E7

Accessibility & contrast

On white

1.07
#EFFBEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.72
#EFFBEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBEF
19.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFBEF#FFFFFF#000000##000000
##EFFBEF1.001.0719.7219.72
#FFFFFF1.071.0021.0021.00
#00000019.7221.001.001.00
##00000019.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCF8EE
Deuteranopia (green-blind)
#F9F7F0
Tritanopia (blue-blind)
#EEFAF7
Achromatopsia (no color)
#F8F8F8

Design tokens & code

CSS
--color: #effbef;
/* rgb */ color: rgb(239, 251, 239);
/* oklch */ color: oklch(97.6% 0.020 145.4);
Tailwind
colors: {
  custom: {
    50: '#f4fcf4',
    500: '#effbef',
    950: '#000000',
  },
}
SCSS
$custom: #effbef;
$custom-light: #f4fcf4;
$custom-dark: #000000;
JSON
{
  "hex": "#effbef",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 239
  },
  "hsl": {
    "h": 120,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.97587,
    "c": 0.02022,
    "h": 145.4
  },
  "luminance": 0.93577
}

Semantic roles & 50–950 ramp

primary
#EFFBEF
secondary
#DFB0DF
accent
#1EC8C8
background
#FFFFFF
surface
#FEFFFE
border
#D6D7D6
text
#171717
muted
#858585

Preview Lab

Preview with #EFFBEF

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

Preview Lab → · Contrast checker → · Palette generator →

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