#ECFAFD#ECFAFD

#ECFAFD is a very light, near-neutral cyan. Relative luminance 0.933; OKLCH L 97.6% C 0.015 H 212.0°. Best body text is #000000 at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#ECFAFD
RGB	rgb(236, 250, 253)
HSL	hsl(191, 81%, 96%)
HSV	hsv(191, 7%, 99%)
CMYK	cmyk(6.7%, 1.2%, 0%, 0.8%)
CIE-LAB	lab(97.35, -4.02, -3.02)
CIE-LCH	lch(97.35, 5.03, 216.89°)
OKLab	oklab(97.56% -0.013 -0.0081)
OKLCH	oklch(97.56% 0.015 212)
XYZ	xyz(86.5036, 93.2950, 106.3598)
Luminance	0.9330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFAFD #FDEFEC

analogous

#ECFDF7 #ECFAFD #ECF1FD

triadic

#ECFAFD #FDECFA #FAFDEC

tetradic

#ECFAFD #F7ECFD #FDEFEC #F1FDEC

square

#ECFAFD #F7ECFD #FDEFEC #F1FDEC

split-complementary

#ECFAFD #FDECF1 #FDF7EC

monochromatic

#7DDDF1 #B5EBF7 #E3F8FC #E3F8FC #E3F8FC

Accessibility & contrast

On white

1.07

#ECFAFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.66

#ECFAFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFAFD

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFAFD	#FFFFFF	#000000	##000000
##ECFAFD	1.00	1.07	19.66	19.66
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.66	21.00	1.00	1.00
##000000	19.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7F9FD

Deuteranopia (green-blind)

#F4F6FD

Tritanopia (blue-blind)

#E8FBFB

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfafd;
/* rgb */ color: rgb(236, 250, 253);
/* oklch */ color: oklch(97.6% 0.015 212.0);

Tailwind

colors: {
  custom: {
    50: '#f2fcfe',
    500: '#ecfafd',
    950: '#000000',
  },
}

SCSS

$custom: #ecfafd;
$custom-light: #f2fcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfafd",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 253
  },
  "hsl": {
    "h": 190.588,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.9756,
    "c": 0.01531,
    "h": 212
  },
  "luminance": 0.93296
}

Semantic roles & 50–950 ramp

primary

#ECFAFD

secondary

#E7B2A7

accent

#2E08DD

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECFAFD

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

Preview Lab → · Contrast checker → · Palette generator →