#ECF9EF#ECF9EF

#ECF9EF is a very light, near-neutral green. Relative luminance 0.918; OKLCH L 97.0% C 0.019 H 152.8°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#ECF9EF
RGB	rgb(236, 249, 239)
HSL	hsl(134, 52%, 95%)
HSV	hsv(134, 5%, 98%)
CMYK	cmyk(5.2%, 0%, 4%, 2.4%)
CIE-LAB	lab(96.74, -6.06, 3.32)
CIE-LCH	lch(96.74, 6.91, 151.29°)
OKLab	oklab(96.97% -0.0169 0.0087)
OKLCH	oklch(96.97% 0.019 152.8)
XYZ	xyz(84.0448, 91.8157, 94.9390)
Luminance	0.9182 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF9EF #F9ECF6

analogous

#EFF9EC #ECF9EF #ECF9F5

triadic

#ECF9EF #EFECF9 #F9EFEC

tetradic

#ECF9EF #ECEFF9 #F9ECF6 #F9F5EC

square

#ECF9EF #ECEFF9 #F9ECF6 #F9F5EC

split-complementary

#ECF9EF #F5ECF9 #F9ECEF

monochromatic

#8FDCA1 #BDEAC8 #E8F8EB #E8F8EB #E8F8EB

Accessibility & contrast

On white

1.08

#ECF9EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.36

#ECF9EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF9EF

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF9EF	#FFFFFF	#000000	##000000
##ECF9EF	1.00	1.08	19.36	19.36
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.36	21.00	1.00	1.00
##000000	19.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9F7EF

Deuteranopia (green-blind)

#F7F5EF

Tritanopia (blue-blind)

#EAF9F6

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecf9ef;
/* rgb */ color: rgb(236, 249, 239);
/* oklch */ color: oklch(97.0% 0.019 152.8);

Tailwind

colors: {
  custom: {
    50: '#f2fbf4',
    500: '#ecf9ef',
    950: '#000000',
  },
}

SCSS

$custom: #ecf9ef;
$custom-light: #f2fbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf9ef",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 239
  },
  "hsl": {
    "h": 133.846,
    "s": 52,
    "l": 95.098
  },
  "oklch": {
    "l": 0.96969,
    "c": 0.01901,
    "h": 152.8
  },
  "luminance": 0.91816
}

Semantic roles & 50–950 ramp

primary

#ECF9EF

secondary

#DAAFD0

accent

#269CBF

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECF9EF

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

Preview Lab → · Contrast checker → · Palette generator →