#EFFEE4#EFFEE4

#EFFEE4 is a very light, muted yellow-green. Relative luminance 0.948; OKLCH L 97.9% C 0.038 H 131.8°. Best body text is #000000 at 19.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEE4
RGB	rgb(239, 254, 228)
HSL	hsl(95, 93%, 95%)
HSV	hsv(95, 10%, 100%)
CMYK	cmyk(5.9%, 0%, 10.2%, 0.4%)
CIE-LAB	lab(97.97, -9.44, 10.76)
CIE-LCH	lch(97.97, 14.32, 131.27°)
OKLab	oklab(97.9% -0.025 0.028)
OKLCH	oklch(97.9% 0.038 131.8)
XYZ	xyz(85.0397, 94.8354, 87.2087)
Luminance	0.9484 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEE4 #F3E4FE

analogous

#FCFEE4 #EFFEE4 #E4FEE6

triadic

#EFFEE4 #E4EFFE #FEE4EF

tetradic

#EFFEE4 #E4FCFE #F3E4FE #FEE6E4

square

#EFFEE4 #E4FCFE #F3E4FE #FEE6E4

split-complementary

#EFFEE4 #E6E4FE #FEE4FC

monochromatic

#A9FA6E #CCFCA9 #EEFEE1 #EEFEE1 #EEFEE1

Accessibility & contrast

On white

1.05

#EFFEE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.97

#EFFEE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEE4

19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEE4	#FFFFFF	#000000	##000000
##EFFEE4	1.00	1.05	19.97	19.97
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.97	21.00	1.00	1.00
##000000	19.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAE3

Deuteranopia (green-blind)

#FEF9E5

Tritanopia (blue-blind)

#F0FCF6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effee4;
/* rgb */ color: rgb(239, 254, 228);
/* oklch */ color: oklch(97.9% 0.038 131.8);

Tailwind

colors: {
  custom: {
    50: '#f4feec',
    500: '#effee4',
    950: '#000000',
  },
}

SCSS

$custom: #effee4;
$custom-light: #f4feec;
$custom-dark: #000000;

JSON

{
  "hex": "#effee4",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 228
  },
  "hsl": {
    "h": 94.615,
    "s": 92.857,
    "l": 94.51
  },
  "oklch": {
    "l": 0.97903,
    "c": 0.03758,
    "h": 131.8
  },
  "luminance": 0.94836
}

Semantic roles & 50–950 ramp

primary

#EFFEE4

secondary

#C99CEA

accent

#00E684

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFEE4

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

Preview Lab → · Contrast checker → · Palette generator →