#ECFCD9#ECFCD9

#ECFCD9 is a very light, muted yellow-green. Relative luminance 0.925; OKLCH L 97.0% C 0.049 H 127.4°. Best body text is #000000 at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCD9
RGB	rgb(236, 252, 217)
HSL	hsl(87, 85%, 92%)
HSV	hsv(87, 14%, 99%)
CMYK	cmyk(6.3%, 0%, 13.9%, 1.2%)
CIE-LAB	lab(97.01, -11.27, 15.00)
CIE-LCH	lch(97.01, 18.76, 126.90°)
OKLab	oklab(97.01% -0.0296 0.0388)
OKLCH	oklch(97.01% 0.049 127.4)
XYZ	xyz(81.9249, 92.4632, 79.1633)
Luminance	0.9246 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCD9 #E9D9FC

analogous

#FCFBD9 #ECFCD9 #DBFCD9

triadic

#ECFCD9 #D9ECFC #FCD9EC

tetradic

#ECFCD9 #D9FCFB #E9D9FC #FCD9DB

square

#ECFCD9 #D9FCFB #E9D9FC #FCD9DB

split-complementary

#ECFCD9 #D9DBFC #FBD9FC

monochromatic

#B3F368 #D0F8A0 #ECFCD9 #F1FDE3 #F1FDE3

Accessibility & contrast

On white

1.08

#ECFCD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.49

#ECFCD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCD9

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCD9	#FFFFFF	#000000	##000000
##ECFCD9	1.00	1.08	19.49	19.49
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.49	21.00	1.00	1.00
##000000	19.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D7

Deuteranopia (green-blind)

#FEF6DA

Tritanopia (blue-blind)

#EEF8F2

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfcd9;
/* rgb */ color: rgb(236, 252, 217);
/* oklch */ color: oklch(97.0% 0.049 127.4);

Tailwind

colors: {
  custom: {
    50: '#f2fde4',
    500: '#ecfcd9',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcd9;
$custom-light: #f2fde4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcd9",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 217
  },
  "hsl": {
    "h": 87.429,
    "s": 85.366,
    "l": 91.961
  },
  "oklch": {
    "l": 0.97013,
    "c": 0.04885,
    "h": 127.4
  },
  "luminance": 0.92463
}

Semantic roles & 50–950 ramp

primary

#ECFCD9

secondary

#B995E4

accent

#04E269

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECFCD9

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

Preview Lab → · Contrast checker → · Palette generator →