#ECF4CF#ECF4CF

#ECF4CF is a very light, muted yellow-green. Relative luminance 0.870; OKLCH L 95.2% C 0.049 H 117.3°. Best body text is #000000 at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4CF
RGB	rgb(236, 244, 207)
HSL	hsl(73, 63%, 88%)
HSV	hsv(73, 15%, 96%)
CMYK	cmyk(3.3%, 0%, 15.2%, 4.3%)
CIE-LAB	lab(94.75, -8.87, 16.96)
CIE-LCH	lch(94.75, 19.14, 117.61°)
OKLab	oklab(95.16% -0.0225 0.0437)
OKLCH	oklch(95.16% 0.049 117.3)
XYZ	xyz(78.2039, 87.0395, 71.6998)
Luminance	0.8704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4CF #D7CFF4

analogous

#F4E9CF #ECF4CF #D9F4CF

triadic

#ECF4CF #CFECF4 #F4CFEC

tetradic

#ECF4CF #CFF4E9 #D7CFF4 #F4CFD9

square

#ECF4CF #CFF4E9 #D7CFF4 #F4CFD9

split-complementary

#ECF4CF #CFD9F4 #E9CFF4

monochromatic

#C5DD6B #D8E99D #ECF4CF #F5F9E6 #F5F9E6

Accessibility & contrast

On white

1.14

#ECF4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.41

#ECF4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4CF

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4CF	#FFFFFF	#000000	##000000
##ECF4CF	1.00	1.14	18.41	18.41
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.41	21.00	1.00	1.00
##000000	18.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF0CD

Deuteranopia (green-blind)

#F9F0D0

Tritanopia (blue-blind)

#F0F0EA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf4cf;
/* rgb */ color: rgb(236, 244, 207);
/* oklch */ color: oklch(95.2% 0.049 117.3);

Tailwind

colors: {
  custom: {
    50: '#f2f7dd',
    500: '#ecf4cf',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4cf;
$custom-light: #f2f7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4cf",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 207
  },
  "hsl": {
    "h": 72.973,
    "s": 62.712,
    "l": 88.431
  },
  "oklch": {
    "l": 0.95159,
    "c": 0.0492,
    "h": 117.3
  },
  "luminance": 0.87039
}

Semantic roles & 50–950 ramp

primary

#ECF4CF

secondary

#A192D5

accent

#1BCA41

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECF4CF

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

Preview Lab → · Contrast checker → · Palette generator →