#EFFEF6#EFFEF6

#EFFEF6 is a very light, near-neutral green. Relative luminance 0.959; OKLCH L 98.4% C 0.019 H 163.0°. Best body text is #000000 at 20.18:1 contrast (WCAG AA passes).

Color values

HEX#EFFEF6
RGBrgb(239, 254, 246)
HSLhsl(148, 88%, 97%)
HSVhsv(148, 6%, 100%)
CMYKcmyk(5.9%, 0%, 3.1%, 0.4%)
CIE-LABlab(98.39, -6.34, 2.13)
CIE-LCHlch(98.39, 6.68, 161.43°)
OKLaboklab(98.37% -0.0181 0.0055)
OKLCHoklch(98.37% 0.019 163)
XYZxyz(87.6697, 95.8874, 101.0603)
Luminance0.9589 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFEF6 #FEEFF7
analogous
#F0FEEF #EFFEF6 #EFFEFE
triadic
#EFFEF6 #F6EFFE #FEF6EF
tetradic
#EFFEF6 #EFF0FE #FEEFF7 #FEFEEF
square
#EFFEF6 #EFF0FE #FEEFF7 #FEFEEF
split-complementary
#EFFEF6 #FEEFFE #FEEFF0
monochromatic
#7CF7B5 #B5FAD6 #E2FDEF #E2FDEF #E2FDEF

Accessibility & contrast

On white

1.04
#EFFEF6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

20.18
#EFFEF6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEF6
20.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFEF6#FFFFFF#000000##000000
##EFFEF61.001.0420.1820.18
#FFFFFF1.041.0021.0021.00
#00000020.1821.001.001.00
##00000020.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDFCF6
Deuteranopia (green-blind)
#FAFAF6
Tritanopia (blue-blind)
#EDFEFC
Achromatopsia (no color)
#FAFAFA

Design tokens & code

CSS
--color: #effef6;
/* rgb */ color: rgb(239, 254, 246);
/* oklch */ color: oklch(98.4% 0.019 163.0);
Tailwind
colors: {
  custom: {
    50: '#f4fef9',
    500: '#effef6',
    950: '#000000',
  },
}
SCSS
$custom: #effef6;
$custom-light: #f4fef9;
$custom-dark: #000000;
JSON
{
  "hex": "#effef6",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 246
  },
  "hsl": {
    "h": 148,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.98374,
    "c": 0.01891,
    "h": 163
  },
  "luminance": 0.95888
}

Semantic roles & 50–950 ramp

primary
#EFFEF6
secondary
#EAA7CB
accent
#017AE5
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171717
muted
#858585

Preview Lab

Preview with #EFFEF6

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFEF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva