#EFFEDF#EFFEDF

#EFFEDF is a very light, muted yellow-green. Relative luminance 0.946; OKLCH L 97.8% C 0.044 H 128.3°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEDF
RGB	rgb(239, 254, 223)
HSL	hsl(89, 94%, 94%)
HSV	hsv(89, 12%, 100%)
CMYK	cmyk(5.9%, 0%, 12.2%, 0.4%)
CIE-LAB	lab(97.86, -10.26, 13.16)
CIE-LCH	lch(97.86, 16.69, 127.95°)
OKLab	oklab(97.78% -0.027 0.0342)
OKLCH	oklch(97.78% 0.044 128.3)
XYZ	xyz(84.3556, 94.5618, 83.6059)
Luminance	0.9456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEDF #EEDFFE

analogous

#FEFDDF #EFFEDF #DFFEDF

triadic

#EFFEDF #DFEFFE #FEDFEF

tetradic

#EFFEDF #DFFEFD #EEDFFE #FEDFDF

square

#EFFEDF #DFFEFD #EEDFFE #FEDFDF

split-complementary

#EFFEDF #DFDFFE #FDDFFE

monochromatic

#B4FA68 #D1FCA4 #EFFEDF #F0FEE1 #F0FEE1

Accessibility & contrast

On white

1.05

#EFFEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.91

#EFFEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEDF

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEDF	#FFFFFF	#000000	##000000
##EFFEDF	1.00	1.05	19.91	19.91
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.91	21.00	1.00	1.00
##000000	19.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9DD

Deuteranopia (green-blind)

#FFF9E0

Tritanopia (blue-blind)

#F1FBF5

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effedf;
/* rgb */ color: rgb(239, 254, 223);
/* oklch */ color: oklch(97.8% 0.044 128.3);

Tailwind

colors: {
  custom: {
    50: '#f4fee9',
    500: '#effedf',
    950: '#000000',
  },
}

SCSS

$custom: #effedf;
$custom-light: #f4fee9;
$custom-dark: #000000;

JSON

{
  "hex": "#effedf",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 223
  },
  "hsl": {
    "h": 89.032,
    "s": 93.939,
    "l": 93.529
  },
  "oklch": {
    "l": 0.9778,
    "c": 0.04355,
    "h": 128.3
  },
  "luminance": 0.94562
}

Semantic roles & 50–950 ramp

primary

#EFFEDF

secondary

#BF98EA

accent

#00E66F

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFEDF

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

Preview Lab → · Contrast checker → · Palette generator →