#ECF0DF#ECF0DF

#ECF0DF is a very light, muted yellow-green. Relative luminance 0.855; OKLCH L 94.7% C 0.023 H 117.6°. Best body text is #000000 at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0DF
RGB	rgb(236, 240, 223)
HSL	hsl(74, 36%, 91%)
HSV	hsv(74, 7%, 94%)
CMYK	cmyk(1.7%, 0%, 7.1%, 5.9%)
CIE-LAB	lab(94.09, -4.28, 7.75)
CIE-LCH	lch(94.09, 8.85, 118.90°)
OKLab	oklab(94.75% -0.0106 0.0203)
OKLCH	oklch(94.75% 0.023 117.6)
XYZ	xyz(79.0695, 85.4809, 82.1317)
Luminance	0.8548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0DF #E3DFF0

analogous

#F0EBDF #ECF0DF #E3F0DF

triadic

#ECF0DF #DFECF0 #F0DFEC

tetradic

#ECF0DF #DFF0EB #E3DFF0 #F0DFE3

square

#ECF0DF #DFF0EB #E3DFF0 #F0DFE3

split-complementary

#ECF0DF #DFE3F0 #EBDFF0

monochromatic

#BBC98C #D3DCB5 #ECF0DF #F3F5EA #F3F5EA

Accessibility & contrast

On white

1.16

#ECF0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.10

#ECF0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0DF

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0DF	#FFFFFF	#000000	##000000
##ECF0DF	1.00	1.16	18.10	18.10
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.10	21.00	1.00	1.00
##000000	18.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3EEDE

Deuteranopia (green-blind)

#F2EEE0

Tritanopia (blue-blind)

#EEEEEB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf0df;
/* rgb */ color: rgb(236, 240, 223);
/* oklch */ color: oklch(94.7% 0.023 117.6);

Tailwind

colors: {
  custom: {
    50: '#f2f4e9',
    500: '#ecf0df',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0df;
$custom-light: #f2f4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0df",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 223
  },
  "hsl": {
    "h": 74.118,
    "s": 36.17,
    "l": 90.784
  },
  "oklch": {
    "l": 0.94749,
    "c": 0.02288,
    "h": 117.6
  },
  "luminance": 0.85481
}

Semantic roles & 50–950 ramp

primary

#ECF0DF

secondary

#B0A8CB

accent

#36AF53

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF0DF

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

Preview Lab → · Contrast checker → · Palette generator →