#ECF2FD#ECF2FD

#ECF2FD is a very light, near-neutral blue. Relative luminance 0.884; OKLCH L 96.0% C 0.016 H 262.8°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2FD
RGB	rgb(236, 242, 253)
HSL	hsl(219, 81%, 96%)
HSV	hsv(219, 7%, 99%)
CMYK	cmyk(6.7%, 4.3%, 0%, 0.8%)
CIE-LAB	lab(95.34, 0.04, -5.97)
CIE-LCH	lch(95.34, 5.97, 270.40°)
OKLab	oklab(95.98% -0.002 -0.016)
OKLCH	oklch(95.98% 0.016 262.8)
XYZ	xyz(84.0703, 88.4284, 105.5487)
Luminance	0.8843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2FD #FDF7EC

analogous

#ECFAFD #ECF2FD #EEECFD

triadic

#ECF2FD #FDECF2 #F2FDEC

tetradic

#ECF2FD #FDECFA #FDF7EC #ECFDEE

square

#ECF2FD #FDECFA #FDF7EC #ECFDEE

split-complementary

#ECF2FD #FDEEEC #FAFDEC

monochromatic

#7DA6F1 #B5CCF7 #E3ECFC #E3ECFC #E3ECFC

Accessibility & contrast

On white

1.12

#ECF2FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#ECF2FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2FD

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2FD	#FFFFFF	#000000	##000000
##ECF2FD	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFF2FE

Deuteranopia (green-blind)

#EDF1FD

Tritanopia (blue-blind)

#E8F4F5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecf2fd;
/* rgb */ color: rgb(236, 242, 253);
/* oklch */ color: oklch(96.0% 0.016 262.8);

Tailwind

colors: {
  custom: {
    50: '#f2f6fe',
    500: '#ecf2fd',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2fd;
$custom-light: #f2f6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2fd",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 253
  },
  "hsl": {
    "h": 218.824,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.95982,
    "c": 0.01611,
    "h": 262.8
  },
  "luminance": 0.88429
}

Semantic roles & 50–950 ramp

primary

#ECF2FD

secondary

#E7D0A7

accent

#9208DD

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECF2FD

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

Preview Lab → · Contrast checker → · Palette generator →