#ECFFDE#ECFFDE

#ECFFDE is a very light, muted yellow-green. Relative luminance 0.946; OKLCH L 97.7% C 0.048 H 131.9°. Best body text is #000000 at 19.93:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFDE
RGB	rgb(236, 255, 222)
HSL	hsl(95, 100%, 94%)
HSV	hsv(95, 13%, 100%)
CMYK	cmyk(7.5%, 0%, 12.9%, 0%)
CIE-LAB	lab(97.88, -11.94, 13.68)
CIE-LCH	lch(97.88, 18.16, 131.11°)
OKLab	oklab(97.74% -0.0318 0.0355)
OKLCH	oklch(97.74% 0.048 131.9)
XYZ	xyz(83.5347, 94.6263, 82.9569)
Luminance	0.9463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFDE #F1DEFF

analogous

#FDFFDE #ECFFDE #DEFFE0

triadic

#ECFFDE #DEECFF #FFDEEC

tetradic

#ECFFDE #DEFDFF #F1DEFF #FFE0DE

square

#ECFFDE #DEFDFF #F1DEFF #FFE0DE

split-complementary

#ECFFDE #E0DEFF #FFDEFD

monochromatic

#A6FF64 #C9FFA1 #ECFFDE #EDFFE0 #EDFFE0

Accessibility & contrast

On white

1.05

#ECFFDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.93

#ECFFDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFDE

19.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFDE	#FFFFFF	#000000	##000000
##ECFFDE	1.00	1.05	19.93	19.93
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.93	21.00	1.00	1.00
##000000	19.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFADC

Deuteranopia (green-blind)

#FFF8DF

Tritanopia (blue-blind)

#EDFCF5

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffde;
/* rgb */ color: rgb(236, 255, 222);
/* oklch */ color: oklch(97.7% 0.048 131.9);

Tailwind

colors: {
  custom: {
    50: '#f2ffe8',
    500: '#ecffde',
    950: '#000000',
  },
}

SCSS

$custom: #ecffde;
$custom-light: #f2ffe8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffde",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 222
  },
  "hsl": {
    "h": 94.545,
    "s": 100,
    "l": 93.529
  },
  "oklch": {
    "l": 0.97742,
    "c": 0.04762,
    "h": 131.9
  },
  "luminance": 0.94627
}

Semantic roles & 50–950 ramp

primary

#ECFFDE

secondary

#C795EC

accent

#00E684

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171816

muted

#858684

Preview Lab

Preview with #ECFFDE

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

Preview Lab → · Contrast checker → · Palette generator →