#ECF7FD#ECF7FD

#ECF7FD is a very light, near-neutral cyan. Relative luminance 0.914; OKLCH L 97.0% C 0.014 H 231.2°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECF7FD
RGB	rgb(236, 247, 253)
HSL	hsl(201, 81%, 96%)
HSV	hsv(201, 7%, 99%)
CMYK	cmyk(6.7%, 2.4%, 0%, 0.8%)
CIE-LAB	lab(96.59, -2.50, -4.13)
CIE-LCH	lch(96.59, 4.82, 238.76°)
OKLab	oklab(96.97% -0.0089 -0.0111)
OKLCH	oklch(96.97% 0.014 231.2)
XYZ	xyz(85.5788, 91.4455, 106.0516)
Luminance	0.9145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF7FD #FDF2EC

analogous

#ECFDFA #ECF7FD #ECEEFD

triadic

#ECF7FD #FDECF7 #F7FDEC

tetradic

#ECF7FD #FAECFD #FDF2EC #EEFDEC

square

#ECF7FD #FAECFD #FDF2EC #EEFDEC

split-complementary

#ECF7FD #FDECEE #FDFAEC

monochromatic

#7DC8F1 #B5E0F7 #E3F3FC #E3F3FC #E3F3FC

Accessibility & contrast

On white

1.09

#ECF7FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#ECF7FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF7FD

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF7FD	#FFFFFF	#000000	##000000
##ECF7FD	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F6FD

Deuteranopia (green-blind)

#F2F4FD

Tritanopia (blue-blind)

#E8F9F9

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecf7fd;
/* rgb */ color: rgb(236, 247, 253);
/* oklch */ color: oklch(97.0% 0.014 231.2);

Tailwind

colors: {
  custom: {
    50: '#f2f9fe',
    500: '#ecf7fd',
    950: '#000000',
  },
}

SCSS

$custom: #ecf7fd;
$custom-light: #f2f9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf7fd",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 253
  },
  "hsl": {
    "h": 201.176,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.96966,
    "c": 0.01418,
    "h": 231.2
  },
  "luminance": 0.91446
}

Semantic roles & 50–950 ramp

primary

#ECF7FD

secondary

#E7BDA7

accent

#5308DD

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECF7FD

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

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