#ECF4DE#ECF4DE

#ECF4DE is a very light, muted yellow-green. Relative luminance 0.878; OKLCH L 95.5% C 0.030 H 123.3°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4DE
RGB	rgb(236, 244, 222)
HSL	hsl(82, 50%, 91%)
HSV	hsv(82, 9%, 96%)
CMYK	cmyk(3.3%, 0%, 9%, 4.3%)
CIE-LAB	lab(95.08, -6.46, 9.69)
CIE-LCH	lch(95.08, 11.64, 123.70°)
OKLab	oklab(95.52% -0.0166 0.0253)
OKLCH	oklch(95.52% 0.03 123.3)
XYZ	xyz(80.1256, 87.8081, 81.8205)
Luminance	0.8781 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4DE #E6DEF4

analogous

#F4F1DE #ECF4DE #E1F4DE

triadic

#ECF4DE #DEECF4 #F4DEEC

tetradic

#ECF4DE #DEF4F1 #E6DEF4 #F4DEE1

square

#ECF4DE #DEF4F1 #E6DEF4 #F4DEE1

split-complementary

#ECF4DE #DEE1F4 #F1DEF4

monochromatic

#B7D582 #D2E5B0 #ECF4DE #F2F7E8 #F2F7E8

Accessibility & contrast

On white

1.13

#ECF4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#ECF4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4DE

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4DE	#FFFFFF	#000000	##000000
##ECF4DE	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7F1DD

Deuteranopia (green-blind)

#F6F1DF

Tritanopia (blue-blind)

#EEF2EE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf4de;
/* rgb */ color: rgb(236, 244, 222);
/* oklch */ color: oklch(95.5% 0.030 123.3);

Tailwind

colors: {
  custom: {
    50: '#f2f7e8',
    500: '#ecf4de',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4de;
$custom-light: #f2f7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4de",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 222
  },
  "hsl": {
    "h": 81.818,
    "s": 50,
    "l": 91.373
  },
  "oklch": {
    "l": 0.95523,
    "c": 0.03023,
    "h": 123.3
  },
  "luminance": 0.87808
}

Semantic roles & 50–950 ramp

primary

#ECF4DE

secondary

#B5A3D3

accent

#28BD5E

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF4DE

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

Preview Lab → · Contrast checker → · Palette generator →