#ECEEFF#ECEEFF

#ECEEFF is a very light, muted blue. Relative luminance 0.862; OKLCH L 95.3% C 0.023 H 280.6°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#ECEEFF
RGB	rgb(236, 238, 255)
HSL	hsl(234, 100%, 96%)
HSV	hsv(234, 7%, 100%)
CMYK	cmyk(7.5%, 6.7%, 0%, 0%)
CIE-LAB	lab(94.40, 2.47, -8.40)
CIE-LCH	lch(94.40, 8.76, 286.37°)
OKLab	oklab(95.26% 0.0042 -0.0225)
OKLCH	oklch(95.26% 0.023 280.6)
XYZ	xyz(83.2130, 86.2015, 106.8430)
Luminance	0.8620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEEFF #FFFDEC

analogous

#ECF8FF #ECEEFF #F4ECFF

triadic

#ECEEFF #FFECEE #EEFFEC

tetradic

#ECEEFF #FFECF8 #FFFDEC #ECFFF4

square

#ECEEFF #FFECF8 #FFFDEC #ECFFF4

split-complementary

#ECEEFF #FFF4EC #F8FFEC

monochromatic

#7280FF #AFB7FF #E0E4FF #E0E4FF #E0E4FF

Accessibility & contrast

On white

1.15

#ECEEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.24

#ECEEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEEFF

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEEFF	#FFFFFF	#000000	##000000
##ECEEFF	1.00	1.15	18.24	18.24
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.24	21.00	1.00	1.00
##000000	18.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAF0FF

Deuteranopia (green-blind)

#E9EEFF

Tritanopia (blue-blind)

#E8F1F3

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eceeff;
/* rgb */ color: rgb(236, 238, 255);
/* oklch */ color: oklch(95.3% 0.023 280.6);

Tailwind

colors: {
  custom: {
    50: '#f2f3ff',
    500: '#eceeff',
    950: '#000000',
  },
}

SCSS

$custom: #eceeff;
$custom-light: #f2f3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#eceeff",
  "rgb": {
    "r": 236,
    "g": 238,
    "b": 255
  },
  "hsl": {
    "h": 233.684,
    "s": 100,
    "l": 96.275
  },
  "oklch": {
    "l": 0.9526,
    "c": 0.0229,
    "h": 280.6
  },
  "luminance": 0.86202
}

Semantic roles & 50–950 ramp

primary

#ECEEFF

secondary

#EEE6A1

accent

#CD00E6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161718

muted

#858586

Preview Lab

Preview with #ECEEFF

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

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