#EFFEC7#EFFEC7

#EFFEC7 is a very light, moderate yellow-green. Relative luminance 0.934; OKLCH L 97.2% C 0.073 H 120.2°. Best body text is #000000 at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEC7
RGB	rgb(239, 254, 199)
HSL	hsl(76, 96%, 89%)
HSV	hsv(76, 22%, 100%)
CMYK	cmyk(5.9%, 0%, 21.7%, 0.4%)
CIE-LAB	lab(97.37, -13.96, 24.72)
CIE-LCH	lch(97.37, 28.39, 119.45°)
OKLab	oklab(97.24% -0.0366 0.063)
OKLCH	oklch(97.24% 0.073 120.2)
XYZ	xyz(81.3461, 93.3580, 67.7562)
Luminance	0.9336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEC7 #D6C7FE

analogous

#FEF2C7 #EFFEC7 #D4FEC7

triadic

#EFFEC7 #C7EFFE #FEC7EF

tetradic

#EFFEC7 #C7FEF2 #D6C7FE #FEC7D4

square

#EFFEC7 #C7FEF2 #D6C7FE #FEC7D4

split-complementary

#EFFEC7 #C7D4FE #F2C7FE

monochromatic

#CDFC4F #DEFD8B #EFFEC7 #F6FEE1 #F6FEE1

Accessibility & contrast

On white

1.07

#EFFEC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.67

#EFFEC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEC7

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEC7	#FFFFFF	#000000	##000000
##EFFEC7	1.00	1.07	19.67	19.67
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.67	21.00	1.00	1.00
##000000	19.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8C4

Deuteranopia (green-blind)

#FFF8C9

Tritanopia (blue-blind)

#F4F8EF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effec7;
/* rgb */ color: rgb(239, 254, 199);
/* oklch */ color: oklch(97.2% 0.073 120.2);

Tailwind

colors: {
  custom: {
    50: '#f4fed8',
    500: '#effec7',
    950: '#000000',
  },
}

SCSS

$custom: #effec7;
$custom-light: #f4fed8;
$custom-dark: #000000;

JSON

{
  "hex": "#effec7",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 199
  },
  "hsl": {
    "h": 76.364,
    "s": 96.491,
    "l": 88.824
  },
  "oklch": {
    "l": 0.97235,
    "c": 0.07284,
    "h": 120.2
  },
  "luminance": 0.93358
}

Semantic roles & 50–950 ramp

primary

#EFFEC7

secondary

#9E82E7

accent

#00E63F

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFEC7

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

Preview Lab → · Contrast checker → · Palette generator →