#ECF0DD#ECF0DD

#ECF0DD is a very light, muted yellow-green. Relative luminance 0.854; OKLCH L 94.7% C 0.025 H 116.5°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0DD
RGB	rgb(236, 240, 221)
HSL	hsl(73, 39%, 90%)
HSV	hsv(73, 8%, 94%)
CMYK	cmyk(1.7%, 0%, 7.9%, 5.9%)
CIE-LAB	lab(94.04, -4.61, 8.72)
CIE-LCH	lch(94.04, 9.86, 117.87°)
OKLab	oklab(94.7% -0.0114 0.0228)
OKLCH	oklch(94.7% 0.025 116.5)
XYZ	xyz(78.8014, 85.3736, 80.7199)
Luminance	0.8537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0DD #E1DDF0

analogous

#F0EADD #ECF0DD #E2F0DD

triadic

#ECF0DD #DDECF0 #F0DDEC

tetradic

#ECF0DD #DDF0EA #E1DDF0 #F0DDE2

square

#ECF0DD #DDF0EA #E1DDF0 #F0DDE2

split-complementary

#ECF0DD #DDE2F0 #EADDF0

monochromatic

#BDCB88 #D4DDB3 #ECF0DD #F3F6EA #F3F6EA

Accessibility & contrast

On white

1.16

#ECF0DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#ECF0DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0DD

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0DD	#FFFFFF	#000000	##000000
##ECF0DD	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3EEDC

Deuteranopia (green-blind)

#F3EEDE

Tritanopia (blue-blind)

#EEEEEA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf0dd;
/* rgb */ color: rgb(236, 240, 221);
/* oklch */ color: oklch(94.7% 0.025 116.5);

Tailwind

colors: {
  custom: {
    50: '#f2f4e7',
    500: '#ecf0dd',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0dd;
$custom-light: #f2f4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0dd",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 221
  },
  "hsl": {
    "h": 72.632,
    "s": 38.776,
    "l": 90.392
  },
  "oklch": {
    "l": 0.94698,
    "c": 0.02547,
    "h": 116.5
  },
  "luminance": 0.85374
}

Semantic roles & 50–950 ramp

primary

#ECF0DD

secondary

#AEA5CC

accent

#34B24E

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF0DD

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

Preview Lab → · Contrast checker → · Palette generator →