#ECF4DC#ECF4DC

#ECF4DC is a very light, muted yellow-green. Relative luminance 0.877; OKLCH L 95.5% C 0.033 H 122.0°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4DC
RGB	rgb(236, 244, 220)
HSL	hsl(80, 52%, 91%)
HSV	hsv(80, 10%, 96%)
CMYK	cmyk(3.3%, 0%, 9.8%, 4.3%)
CIE-LAB	lab(95.04, -6.79, 10.66)
CIE-LCH	lch(95.04, 12.64, 122.51°)
OKLab	oklab(95.47% -0.0174 0.0278)
OKLCH	oklch(95.47% 0.033 122)
XYZ	xyz(79.8591, 87.7015, 80.4172)
Luminance	0.8770 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4DC #E4DCF4

analogous

#F4F0DC #ECF4DC #E0F4DC

triadic

#ECF4DC #DCECF4 #F4DCEC

tetradic

#ECF4DC #DCF4F0 #E4DCF4 #F4DCE0

square

#ECF4DC #DCF4F0 #E4DCF4 #F4DCE0

split-complementary

#ECF4DC #DCE0F4 #F0DCF4

monochromatic

#B9D77F #D3E5AD #ECF4DC #F2F8E8 #F2F8E8

Accessibility & contrast

On white

1.13

#ECF4DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#ECF4DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4DC

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4DC	#FFFFFF	#000000	##000000
##ECF4DC	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7F1DB

Deuteranopia (green-blind)

#F6F1DD

Tritanopia (blue-blind)

#EEF1ED

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf4dc;
/* rgb */ color: rgb(236, 244, 220);
/* oklch */ color: oklch(95.5% 0.033 122.0);

Tailwind

colors: {
  custom: {
    50: '#f2f7e6',
    500: '#ecf4dc',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4dc;
$custom-light: #f2f7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4dc",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 220
  },
  "hsl": {
    "h": 80,
    "s": 52.174,
    "l": 90.98
  },
  "oklch": {
    "l": 0.95473,
    "c": 0.03275,
    "h": 122
  },
  "luminance": 0.87702
}

Semantic roles & 50–950 ramp

primary

#ECF4DC

secondary

#B2A1D3

accent

#26C059

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF4DC

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

Preview Lab → · Contrast checker → · Palette generator →