#EFFCC7#EFFCC7

#EFFCC7 is a very light, moderate yellow-green. Relative luminance 0.921; OKLCH L 96.8% C 0.070 H 118.9°. Best body text is #000000 at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCC7
RGB	rgb(239, 252, 199)
HSL	hsl(75, 90%, 88%)
HSV	hsv(75, 21%, 99%)
CMYK	cmyk(5.2%, 0%, 21%, 1.2%)
CIE-LAB	lab(96.86, -12.98, 24.01)
CIE-LCH	lch(96.86, 27.29, 118.38°)
OKLab	oklab(96.83% -0.0338 0.0612)
OKLCH	oklch(96.83% 0.07 118.9)
XYZ	xyz(80.7148, 92.0953, 67.5457)
Luminance	0.9210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCC7 #D4C7FC

analogous

#FCEEC7 #EFFCC7 #D4FCC7

triadic

#EFFCC7 #C7EFFC #FCC7EF

tetradic

#EFFCC7 #C7FCEE #D4C7FC #FCC7D4

square

#EFFCC7 #C7FCEE #D4C7FC #FCC7D4

split-complementary

#EFFCC7 #C7D4FC #EEC7FC

monochromatic

#CEF653 #DEF98D #EFFCC7 #F7FDE2 #F7FDE2

Accessibility & contrast

On white

1.08

#EFFCC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.42

#EFFCC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCC7

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCC7	#FFFFFF	#000000	##000000
##EFFCC7	1.00	1.08	19.42	19.42
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.42	21.00	1.00	1.00
##000000	19.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6C4

Deuteranopia (green-blind)

#FFF6C9

Tritanopia (blue-blind)

#F4F6ED

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effcc7;
/* rgb */ color: rgb(239, 252, 199);
/* oklch */ color: oklch(96.8% 0.070 118.9);

Tailwind

colors: {
  custom: {
    50: '#f4fdd8',
    500: '#effcc7',
    950: '#000000',
  },
}

SCSS

$custom: #effcc7;
$custom-light: #f4fdd8;
$custom-dark: #000000;

JSON

{
  "hex": "#effcc7",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 199
  },
  "hsl": {
    "h": 74.717,
    "s": 89.831,
    "l": 88.431
  },
  "oklch": {
    "l": 0.96828,
    "c": 0.06996,
    "h": 118.9
  },
  "luminance": 0.92095
}

Semantic roles & 50–950 ramp

primary

#EFFCC7

secondary

#9B84E3

accent

#00E638

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFCC7

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

Preview Lab → · Contrast checker → · Palette generator →