#ECFDDE#ECFDDE

#ECFDDE is a very light, muted yellow-green. Relative luminance 0.934; OKLCH L 97.3% C 0.044 H 130.8°. Best body text is #000000 at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDDE
RGB	rgb(236, 253, 222)
HSL	hsl(93, 89%, 93%)
HSV	hsv(93, 12%, 99%)
CMYK	cmyk(6.7%, 0%, 12.3%, 0.8%)
CIE-LAB	lab(97.37, -10.95, 12.96)
CIE-LCH	lch(97.37, 16.97, 130.20°)
OKLab	oklab(97.34% -0.029 0.0336)
OKLCH	oklch(97.34% 0.044 130.8)
XYZ	xyz(82.9000, 93.3569, 82.7454)
Luminance	0.9336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDDE #EFDEFD

analogous

#FBFDDE #ECFDDE #DEFDDF

triadic

#ECFDDE #DEECFD #FDDEEC

tetradic

#ECFDDE #DEFBFD #EFDEFD #FDDFDE

square

#ECFDDE #DEFBFD #EFDEFD #FDDFDE

split-complementary

#ECFDDE #DFDEFD #FDDEFB

monochromatic

#AAF66B #CBFAA4 #ECFDDE #EEFDE2 #EEFDE2

Accessibility & contrast

On white

1.07

#ECFDDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.67

#ECFDDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDDE

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDDE	#FFFFFF	#000000	##000000
##ECFDDE	1.00	1.07	19.67	19.67
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.67	21.00	1.00	1.00
##000000	19.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8DC

Deuteranopia (green-blind)

#FEF7DF

Tritanopia (blue-blind)

#EDFAF4

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfdde;
/* rgb */ color: rgb(236, 253, 222);
/* oklch */ color: oklch(97.3% 0.044 130.8);

Tailwind

colors: {
  custom: {
    50: '#f2fee8',
    500: '#ecfdde',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdde;
$custom-light: #f2fee8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdde",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 222
  },
  "hsl": {
    "h": 92.903,
    "s": 88.571,
    "l": 93.137
  },
  "oklch": {
    "l": 0.97336,
    "c": 0.04443,
    "h": 130.8
  },
  "luminance": 0.93357
}

Semantic roles & 50–950 ramp

primary

#ECFDDE

secondary

#C398E7

accent

#00E57E

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECFDDE

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

Preview Lab → · Contrast checker → · Palette generator →