#ECFFDF#ECFFDF

#ECFFDF is a very light, muted yellow-green. Relative luminance 0.947; OKLCH L 97.8% C 0.046 H 132.5°. Best body text is #000000 at 19.94:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFDF
RGB	rgb(236, 255, 223)
HSL	hsl(96, 100%, 94%)
HSV	hsv(96, 13%, 100%)
CMYK	cmyk(7.5%, 0%, 12.5%, 0%)
CIE-LAB	lab(97.91, -11.78, 13.20)
CIE-LCH	lch(97.91, 17.69, 131.73°)
OKLab	oklab(97.77% -0.0314 0.0343)
OKLCH	oklch(97.77% 0.046 132.5)
XYZ	xyz(83.6691, 94.6801, 83.6649)
Luminance	0.9468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFDF #F2DFFF

analogous

#FCFFDF #ECFFDF #DFFFE2

triadic

#ECFFDF #DFECFF #FFDFEC

tetradic

#ECFFDF #DFFCFF #F2DFFF #FFE2DF

square

#ECFFDF #DFFCFF #F2DFFF #FFE2DF

split-complementary

#ECFFDF #E2DFFF #FFDFFC

monochromatic

#A3FF65 #C8FFA2 #ECFFDF #EDFFE0 #EDFFE0

Accessibility & contrast

On white

1.05

#ECFFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.94

#ECFFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFDF

19.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFDF	#FFFFFF	#000000	##000000
##ECFFDF	1.00	1.05	19.94	19.94
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.94	21.00	1.00	1.00
##000000	19.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFADD

Deuteranopia (green-blind)

#FFF8E0

Tritanopia (blue-blind)

#EDFCF6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffdf;
/* rgb */ color: rgb(236, 255, 223);
/* oklch */ color: oklch(97.8% 0.046 132.5);

Tailwind

colors: {
  custom: {
    50: '#f2ffe9',
    500: '#ecffdf',
    950: '#000000',
  },
}

SCSS

$custom: #ecffdf;
$custom-light: #f2ffe9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffdf",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 223
  },
  "hsl": {
    "h": 95.625,
    "s": 100,
    "l": 93.725
  },
  "oklch": {
    "l": 0.97766,
    "c": 0.04645,
    "h": 132.5
  },
  "luminance": 0.94681
}

Semantic roles & 50–950 ramp

primary

#ECFFDF

secondary

#C996EC

accent

#00E688

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171816

muted

#858684

Preview Lab

Preview with #ECFFDF

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

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