#ECF0FE#ECF0FE

#ECF0FE is a very light, near-neutral blue. Relative luminance 0.873; OKLCH L 95.6% C 0.019 H 273.2°. Best body text is #000000 at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#ECF0FE
RGB	rgb(236, 240, 254)
HSL	hsl(227, 90%, 96%)
HSV	hsv(227, 7%, 100%)
CMYK	cmyk(7.1%, 5.5%, 0%, 0.4%)
CIE-LAB	lab(94.87, 1.25, -7.19)
CIE-LCH	lch(94.87, 7.29, 279.89°)
OKLab	oklab(95.62% 0.0011 -0.0192)
OKLCH	oklch(95.62% 0.019 273.2)
XYZ	xyz(83.6380, 87.3083, 106.1926)
Luminance	0.8731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF0FE #FEFAEC

analogous

#ECF9FE #ECF0FE #F1ECFE

triadic

#ECF0FE #FEECF0 #F0FEEC

tetradic

#ECF0FE #FEECF9 #FEFAEC #ECFEF1

square

#ECF0FE #FEECF9 #FEFAEC #ECFEF1

split-complementary

#ECF0FE #FEF1EC #F9FEEC

monochromatic

#7894F8 #B2C2FB #E2E8FD #E2E8FD #E2E8FD

Accessibility & contrast

On white

1.14

#ECF0FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.46

#ECF0FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF0FE

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF0FE	#FFFFFF	#000000	##000000
##ECF0FE	1.00	1.14	18.46	18.46
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.46	21.00	1.00	1.00
##000000	18.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECF1FF

Deuteranopia (green-blind)

#EBF0FE

Tritanopia (blue-blind)

#E8F2F4

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf0fe;
/* rgb */ color: rgb(236, 240, 254);
/* oklch */ color: oklch(95.6% 0.019 273.2);

Tailwind

colors: {
  custom: {
    50: '#f2f4fe',
    500: '#ecf0fe',
    950: '#000000',
  },
}

SCSS

$custom: #ecf0fe;
$custom-light: #f2f4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf0fe",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 254
  },
  "hsl": {
    "h": 226.667,
    "s": 90,
    "l": 96.078
  },
  "oklch": {
    "l": 0.9562,
    "c": 0.01927,
    "h": 273.2
  },
  "luminance": 0.87309
}

Semantic roles & 50–950 ramp

primary

#ECF0FE

secondary

#EADBA4

accent

#B300E6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECF0FE

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

Preview Lab → · Contrast checker → · Palette generator →