#ECF0E4#ECF0E4

#ECF0E4 is a very light, near-neutral yellow-green. Relative luminance 0.858; OKLCH L 94.9% C 0.016 H 121.8°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0E4
RGB	rgb(236, 240, 228)
HSL	hsl(80, 29%, 92%)
HSV	hsv(80, 5%, 94%)
CMYK	cmyk(1.7%, 0%, 5%, 5.9%)
CIE-LAB	lab(94.21, -3.43, 5.33)
CIE-LCH	lch(94.21, 6.34, 122.78°)
OKLab	oklab(94.88% -0.0087 0.014)
OKLCH	oklch(94.88% 0.016 121.8)
XYZ	xyz(79.7535, 85.7545, 85.7344)
Luminance	0.8575 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0E4 #E8E4F0

analogous

#F0EEE4 #ECF0E4 #E6F0E4

triadic

#ECF0E4 #E4ECF0 #F0E4EC

tetradic

#ECF0E4 #E4F0EE #E8E4F0 #F0E4E6

square

#ECF0E4 #E4F0EE #E8E4F0 #F0E4E6

split-complementary

#ECF0E4 #E4E6F0 #EEE4F0

monochromatic

#B5C495 #D0DABD #ECF0E4 #F1F4EB #F1F4EB

Accessibility & contrast

On white

1.16

#ECF0E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#ECF0E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0E4

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0E4	#FFFFFF	#000000	##000000
##ECF0E4	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2EEE3

Deuteranopia (green-blind)

#F1EEE4

Tritanopia (blue-blind)

#EDEFEC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf0e4;
/* rgb */ color: rgb(236, 240, 228);
/* oklch */ color: oklch(94.9% 0.016 121.8);

Tailwind

colors: {
  custom: {
    50: '#f2f4ec',
    500: '#ecf0e4',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0e4;
$custom-light: #f2f4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0e4",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 228
  },
  "hsl": {
    "h": 80,
    "s": 28.571,
    "l": 91.765
  },
  "oklch": {
    "l": 0.94881,
    "c": 0.01645,
    "h": 121.8
  },
  "luminance": 0.85754
}

Semantic roles & 50–950 ramp

primary

#ECF0E4

secondary

#B8AFC9

accent

#3EA761

background

#FFFFFE

surface

#FEFEFD

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF0E4

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

Preview Lab → · Contrast checker → · Palette generator →