#ECFDD4#ECFDD4

#ECFDD4 is a very light, muted yellow-green. Relative luminance 0.928; OKLCH L 97.1% C 0.056 H 125.8°. Best body text is #000000 at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDD4
RGB	rgb(236, 253, 212)
HSL	hsl(85, 91%, 91%)
HSV	hsv(85, 16%, 99%)
CMYK	cmyk(6.7%, 0%, 16.2%, 0.8%)
CIE-LAB	lab(97.16, -12.55, 17.78)
CIE-LCH	lch(97.16, 21.76, 125.23°)
OKLab	oklab(97.1% -0.033 0.0458)
OKLCH	oklch(97.1% 0.056 125.8)
XYZ	xyz(81.5993, 92.8367, 75.8950)
Luminance	0.9284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDD4 #E5D4FD

analogous

#FDF9D4 #ECFDD4 #D7FDD4

triadic

#ECFDD4 #D4ECFD #FDD4EC

tetradic

#ECFDD4 #D4FDF9 #E5D4FD #FDD4D7

square

#ECFDD4 #D4FDF9 #E5D4FD #FDD4D7

split-complementary

#ECFDD4 #D4D7FD #F9D4FD

monochromatic

#B8F85F #D2FA9A #ECFDD4 #F2FEE2 #F2FEE2

Accessibility & contrast

On white

1.07

#ECFDD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.57

#ECFDD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDD4

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDD4	#FFFFFF	#000000	##000000
##ECFDD4	1.00	1.07	19.57	19.57
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.57	21.00	1.00	1.00
##000000	19.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D2

Deuteranopia (green-blind)

#FFF7D6

Tritanopia (blue-blind)

#EFF9F1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfdd4;
/* rgb */ color: rgb(236, 253, 212);
/* oklch */ color: oklch(97.1% 0.056 125.8);

Tailwind

colors: {
  custom: {
    50: '#f2fee1',
    500: '#ecfdd4',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdd4;
$custom-light: #f2fee1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdd4",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 212
  },
  "hsl": {
    "h": 84.878,
    "s": 91.111,
    "l": 91.176
  },
  "oklch": {
    "l": 0.97099,
    "c": 0.05646,
    "h": 125.8
  },
  "luminance": 0.92837
}

Semantic roles & 50–950 ramp

primary

#ECFDD4

secondary

#B38FE6

accent

#00E65F

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECFDD4

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

Preview Lab → · Contrast checker → · Palette generator →