#EFF8CF#EFF8CF

#EFF8CF is a very light, muted yellow-green. Relative luminance 0.900; OKLCH L 96.2% C 0.054 H 117.5°. Best body text is #000000 at 19.00:1 contrast (WCAG AA passes).

Color values

HEX#EFF8CF
RGBrgb(239, 248, 207)
HSLhsl(73, 75%, 89%)
HSVhsv(73, 17%, 97%)
CMYKcmyk(3.6%, 0%, 16.5%, 2.7%)
CIE-LABlab(95.99, -9.81, 18.73)
CIE-LCHlch(95.99, 21.14, 117.64°)
OKLaboklab(96.19% -0.0251 0.0482)
OKLCHoklch(96.19% 0.054 117.5)
XYZxyz(80.4252, 89.9908, 72.1524)
Luminance0.8999 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFF8CF #D8CFF8
analogous
#F8EDCF #EFF8CF #DBF8CF
triadic
#EFF8CF #CFEFF8 #F8CFEF
tetradic
#EFF8CF #CFF8ED #D8CFF8 #F8CFDB
square
#EFF8CF #CFF8ED #D8CFF8 #F8CFDB
split-complementary
#EFF8CF #CFDBF8 #EDCFF8
monochromatic
#CBE864 #DDF09A #EFF8CF #F6FBE4 #F6FBE4

Accessibility & contrast

On white

1.11
#EFF8CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.00
#EFF8CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8CF
19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFF8CF#FFFFFF#000000##000000
##EFF8CF1.001.1119.0019.00
#FFFFFF1.111.0021.0021.00
#00000019.0021.001.001.00
##00000019.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEF3CD
Deuteranopia (green-blind)
#FDF4D1
Tritanopia (blue-blind)
#F3F3EC
Achromatopsia (no color)
#F3F3F3

Design tokens & code

CSS
--color: #eff8cf;
/* rgb */ color: rgb(239, 248, 207);
/* oklch */ color: oklch(96.2% 0.054 117.5);
Tailwind
colors: {
  custom: {
    50: '#f4fadd',
    500: '#eff8cf',
    950: '#000000',
  },
}
SCSS
$custom: #eff8cf;
$custom-light: #f4fadd;
$custom-dark: #000000;
JSON
{
  "hex": "#eff8cf",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 207
  },
  "hsl": {
    "h": 73.171,
    "s": 74.545,
    "l": 89.216
  },
  "oklch": {
    "l": 0.96193,
    "c": 0.05431,
    "h": 117.5
  },
  "luminance": 0.89991
}

Semantic roles & 50–950 ramp

primary
#EFF8CF
secondary
#A08FDC
accent
#0FD73B
background
#FFFFFE
surface
#FEFFFC
border
#D6D7D5
text
#171715
muted
#858584

Preview Lab

Preview with #EFF8CF

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

Preview Lab → · Contrast checker → · Palette generator →

#EFF8CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva