#EFFFD8#EFFFD8

#EFFFD8 is a very light, muted yellow-green. Relative luminance 0.948; OKLCH L 97.8% C 0.054 H 125.6°. Best body text is #000000 at 19.97:1 contrast (WCAG AA passes).

Color values

HEX#EFFFD8
RGBrgb(239, 255, 216)
HSLhsl(85, 100%, 92%)
HSVhsv(85, 15%, 100%)
CMYKcmyk(6.3%, 0%, 15.3%, 0%)
CIE-LABlab(97.96, -11.88, 16.89)
CIE-LCHlch(97.96, 20.65, 125.11°)
OKLaboklab(97.82% -0.0312 0.0436)
OKLCHoklch(97.82% 0.054 125.6)
XYZxyz(83.7495, 94.8284, 78.8440)
Luminance0.9483 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFFD8 #E8D8FF
analogous
#FFFBD8 #EFFFD8 #DCFFD8
triadic
#EFFFD8 #D8EFFF #FFD8EF
tetradic
#EFFFD8 #D8FFFB #E8D8FF #FFD8DC
square
#EFFFD8 #D8FFFB #E8D8FF #FFD8DC
split-complementary
#EFFFD8 #D8DCFF #FBD8FF
monochromatic
#BDFF5E #D6FF9B #EFFFD8 #F2FFE0 #F2FFE0

Accessibility & contrast

On white

1.05
#EFFFD8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.97
#EFFFD8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFD8
19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFFD8#FFFFFF#000000##000000
##EFFFD81.001.0519.9719.97
#FFFFFF1.051.0021.0021.00
#00000019.9721.001.001.00
##00000019.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFFAD6
Deuteranopia (green-blind)
#FFF9DA
Tritanopia (blue-blind)
#F2FBF4
Achromatopsia (no color)
#F9F9F9

Design tokens & code

CSS
--color: #efffd8;
/* rgb */ color: rgb(239, 255, 216);
/* oklch */ color: oklch(97.8% 0.054 125.6);
Tailwind
colors: {
  custom: {
    50: '#f4ffe4',
    500: '#efffd8',
    950: '#000000',
  },
}
SCSS
$custom: #efffd8;
$custom-light: #f4ffe4;
$custom-dark: #000000;
JSON
{
  "hex": "#efffd8",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 216
  },
  "hsl": {
    "h": 84.615,
    "s": 100,
    "l": 92.353
  },
  "oklch": {
    "l": 0.97816,
    "c": 0.0536,
    "h": 125.6
  },
  "luminance": 0.94829
}

Semantic roles & 50–950 ramp

primary
#EFFFD8
secondary
#B590EB
accent
#00E65E
background
#FFFFFE
surface
#FEFFFC
border
#D6D7D5
text
#171815
muted
#858684

Preview Lab

Preview with #EFFFD8

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFFD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva