#ECF0F2#ECF0F2

#ECF0F2 is a very light, near-neutral cyan. Relative luminance 0.866; OKLCH L 95.3% C 0.005 H 228.8°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0F2
RGB	rgb(236, 240, 242)
HSL	hsl(200, 19%, 94%)
HSV	hsv(200, 2%, 95%)
CMYK	cmyk(2.5%, 0.8%, 0%, 5.1%)
CIE-LAB	lab(94.55, -0.97, -1.43)
CIE-LCH	lch(94.55, 1.72, 235.90°)
OKLab	oklab(95.27% -0.0033 -0.0038)
OKLCH	oklch(95.27% 0.005 228.8)
XYZ	xyz(81.7763, 86.5636, 96.3874)
Luminance	0.8656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0F2 #F2EEEC

analogous

#ECF2F1 #ECF0F2 #ECEDF2

triadic

#ECF0F2 #F2ECF0 #F0F2EC

tetradic

#ECF0F2 #F1ECF2 #F2EEEC #EDF2EC

square

#ECF0F2 #F1ECF2 #F2EEEC #EDF2EC

split-complementary

#ECF0F2 #F2ECED #F2F1EC

monochromatic

#A3B7C0 #C8D3D9 #ECF0F2 #EDF1F3 #EDF1F3

Accessibility & contrast

On white

1.15

#ECF0F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#ECF0F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0F2

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0F2	#FFFFFF	#000000	##000000
##ECF0F2	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF0F2

Deuteranopia (green-blind)

#EEEFF2

Tritanopia (blue-blind)

#EBF1F1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf0f2;
/* rgb */ color: rgb(236, 240, 242);
/* oklch */ color: oklch(95.3% 0.005 228.8);

Tailwind

colors: {
  custom: {
    50: '#f2f4f6',
    500: '#ecf0f2',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0f2;
$custom-light: #f2f4f6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0f2",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 242
  },
  "hsl": {
    "h": 200,
    "s": 18.75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.95267,
    "c": 0.00507,
    "h": 228.8
  },
  "luminance": 0.86564
}

Semantic roles & 50–950 ramp

primary

#ECF0F2

secondary

#C9BEB9

accent

#65489D

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECF0F2

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

Preview Lab → · Contrast checker → · Palette generator →