#ECF4F0#ECF4F0

#ECF4F0 is a very light, near-neutral teal. Relative luminance 0.888; OKLCH L 96.0% C 0.010 H 164.9°. Best body text is #000000 at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4F0
RGB	rgb(236, 244, 240)
HSL	hsl(150, 27%, 94%)
HSV	hsv(150, 3%, 96%)
CMYK	cmyk(3.3%, 0%, 1.6%, 4.3%)
CIE-LAB	lab(95.51, -3.36, 1.00)
CIE-LCH	lch(95.51, 3.50, 163.39°)
OKLab	oklab(96% -0.0096 0.0026)
OKLCH	oklch(96% 0.01 164.9)
XYZ	xyz(82.6681, 88.8251, 95.2109)
Luminance	0.8883 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4F0 #F4ECF0

analogous

#ECF4EC #ECF4F0 #ECF4F4

triadic

#ECF4F0 #F0ECF4 #F4F0EC

tetradic

#ECF4F0 #ECECF4 #F4ECF0 #F4F4EC

square

#ECF4F0 #ECECF4 #F4ECF0 #F4F4EC

split-complementary

#ECF4F0 #F4ECF4 #F4ECEC

monochromatic

#9EC7B3 #C5DED1 #ECF4F0 #ECF4F0 #ECF4F0

Accessibility & contrast

On white

1.12

#ECF4F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.77

#ECF4F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4F0

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4F0	#FFFFFF	#000000	##000000
##ECF4F0	1.00	1.12	18.77	18.77
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.77	21.00	1.00	1.00
##000000	18.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F3F0

Deuteranopia (green-blind)

#F2F2F0

Tritanopia (blue-blind)

#EBF4F3

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecf4f0;
/* rgb */ color: rgb(236, 244, 240);
/* oklch */ color: oklch(96.0% 0.010 164.9);

Tailwind

colors: {
  custom: {
    50: '#f2f7f4',
    500: '#ecf4f0',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4f0;
$custom-light: #f2f7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4f0",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 240
  },
  "hsl": {
    "h": 150,
    "s": 26.667,
    "l": 94.118
  },
  "oklch": {
    "l": 0.96001,
    "c": 0.00999,
    "h": 164.9
  },
  "luminance": 0.88826
}

Semantic roles & 50–950 ramp

primary

#ECF4F0

secondary

#CDB7C2

accent

#4073A5

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECF4F0

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

Preview Lab → · Contrast checker → · Palette generator →