#EFFEE3#EFFEE3

#EFFEE3 is a very light, muted yellow-green. Relative luminance 0.948; OKLCH L 97.9% C 0.039 H 131.0°. Best body text is #000000 at 19.96:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEE3
RGB	rgb(239, 254, 227)
HSL	hsl(93, 93%, 94%)
HSV	hsv(93, 11%, 100%)
CMYK	cmyk(5.9%, 0%, 10.6%, 0.4%)
CIE-LAB	lab(97.95, -9.61, 11.24)
CIE-LCH	lch(97.95, 14.79, 130.52°)
OKLab	oklab(97.88% -0.0254 0.0292)
OKLCH	oklch(97.88% 0.039 131)
XYZ	xyz(84.9012, 94.7800, 86.4797)
Luminance	0.9478 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEE3 #F2E3FE

analogous

#FDFEE3 #EFFEE3 #E3FEE5

triadic

#EFFEE3 #E3EFFE #FEE3EF

tetradic

#EFFEE3 #E3FDFE #F2E3FE #FEE5E3

square

#EFFEE3 #E3FDFE #F2E3FE #FEE5E3

split-complementary

#EFFEE3 #E5E3FE #FEE3FD

monochromatic

#ABFA6D #CDFCA8 #EEFEE1 #EEFEE1 #EEFEE1

Accessibility & contrast

On white

1.05

#EFFEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.96

#EFFEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEE3

19.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEE3	#FFFFFF	#000000	##000000
##EFFEE3	1.00	1.05	19.96	19.96
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.96	21.00	1.00	1.00
##000000	19.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAE2

Deuteranopia (green-blind)

#FEF9E4

Tritanopia (blue-blind)

#F0FBF6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effee3;
/* rgb */ color: rgb(239, 254, 227);
/* oklch */ color: oklch(97.9% 0.039 131.0);

Tailwind

colors: {
  custom: {
    50: '#f4feeb',
    500: '#effee3',
    950: '#000000',
  },
}

SCSS

$custom: #effee3;
$custom-light: #f4feeb;
$custom-dark: #000000;

JSON

{
  "hex": "#effee3",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 227
  },
  "hsl": {
    "h": 93.333,
    "s": 93.103,
    "l": 94.314
  },
  "oklch": {
    "l": 0.97878,
    "c": 0.03876,
    "h": 131
  },
  "luminance": 0.9478
}

Semantic roles & 50–950 ramp

primary

#EFFEE3

secondary

#C79BEA

accent

#00E67F

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFEE3

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

Preview Lab → · Contrast checker → · Palette generator →