#ECF0EF#ECF0EF

#ECF0EF is a very light, near-neutral teal. Relative luminance 0.864; OKLCH L 95.2% C 0.004 H 179.7°. Best body text is #000000 at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0EF
RGB	rgb(236, 240, 239)
HSL	hsl(165, 12%, 93%)
HSV	hsv(165, 2%, 94%)
CMYK	cmyk(1.7%, 0%, 0.4%, 5.9%)
CIE-LAB	lab(94.48, -1.51, 0.02)
CIE-LCH	lch(94.48, 1.51, 179.37°)
OKLab	oklab(95.18% -0.0045 0)
OKLCH	oklch(95.18% 0.004 179.7)
XYZ	xyz(81.3294, 86.3848, 94.0339)
Luminance	0.8639 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0EF #F0ECED

analogous

#ECF0ED #ECF0EF #ECEFF0

triadic

#ECF0EF #EFECF0 #F0EFEC

tetradic

#ECF0EF #EDECF0 #F0ECED #EFF0EC

square

#ECF0EF #EDECF0 #F0ECED #EFF0EC

split-complementary

#ECF0EF #F0ECEF #F0EDEC

monochromatic

#A8BAB5 #CAD5D2 #ECF0EF #EEF2F1 #EEF2F1

Accessibility & contrast

On white

1.15

#ECF0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.28

#ECF0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0EF

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0EF	#FFFFFF	#000000	##000000
##ECF0EF	1.00	1.15	18.28	18.28
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.28	21.00	1.00	1.00
##000000	18.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0EFEF

Deuteranopia (green-blind)

#EFEFEF

Tritanopia (blue-blind)

#EBF0F0

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf0ef;
/* rgb */ color: rgb(236, 240, 239);
/* oklch */ color: oklch(95.2% 0.004 179.7);

Tailwind

colors: {
  custom: {
    50: '#f2f4f4',
    500: '#ecf0ef',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0ef;
$custom-light: #f2f4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0ef",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 239
  },
  "hsl": {
    "h": 165,
    "s": 11.765,
    "l": 93.333
  },
  "oklch": {
    "l": 0.95182,
    "c": 0.00446,
    "h": 179.7
  },
  "luminance": 0.86385
}

Semantic roles & 50–950 ramp

primary

#ECF0EF

secondary

#C5BBBE

accent

#506196

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECF0EF

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

Preview Lab → · Contrast checker → · Palette generator →