#ECFCD1#ECFCD1

#ECFCD1 is a very light, muted yellow-green. Relative luminance 0.921; OKLCH L 96.8% C 0.059 H 124.1°. Best body text is #000000 at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCD1
RGB	rgb(236, 252, 209)
HSL	hsl(82, 88%, 90%)
HSV	hsv(82, 17%, 99%)
CMYK	cmyk(6.3%, 0%, 17.1%, 1.2%)
CIE-LAB	lab(96.84, -12.53, 18.86)
CIE-LCH	lch(96.84, 22.64, 123.59°)
OKLab	oklab(96.83% -0.0328 0.0485)
OKLCH	oklch(96.83% 0.059 124.1)
XYZ	xyz(80.9095, 92.0570, 73.8155)
Luminance	0.9206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCD1 #E1D1FC

analogous

#FCF7D1 #ECFCD1 #D6FCD1

triadic

#ECFCD1 #D1ECFC #FCD1EC

tetradic

#ECFCD1 #D1FCF7 #E1D1FC #FCD1D6

square

#ECFCD1 #D1FCF7 #E1D1FC #FCD1D6

split-complementary

#ECFCD1 #D1D6FC #F7D1FC

monochromatic

#BDF55E #D4F898 #ECFCD1 #F3FDE2 #F3FDE2

Accessibility & contrast

On white

1.08

#ECFCD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.41

#ECFCD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCD1

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCD1	#FFFFFF	#000000	##000000
##ECFCD1	1.00	1.08	19.41	19.41
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.41	21.00	1.00	1.00
##000000	19.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6CF

Deuteranopia (green-blind)

#FFF6D3

Tritanopia (blue-blind)

#EFF8F0

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfcd1;
/* rgb */ color: rgb(236, 252, 209);
/* oklch */ color: oklch(96.8% 0.059 124.1);

Tailwind

colors: {
  custom: {
    50: '#f2fddf',
    500: '#ecfcd1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcd1;
$custom-light: #f2fddf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcd1",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 209
  },
  "hsl": {
    "h": 82.326,
    "s": 87.755,
    "l": 90.392
  },
  "oklch": {
    "l": 0.96827,
    "c": 0.05859,
    "h": 124.1
  },
  "luminance": 0.92057
}

Semantic roles & 50–950 ramp

primary

#ECFCD1

secondary

#AE8DE4

accent

#01E456

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECFCD1

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

Preview Lab → · Contrast checker → · Palette generator →