#E3ECFF#E3ECFF

#E3ECFF is a very light, muted blue. Relative luminance 0.835; OKLCH L 94.2% C 0.027 H 265.4°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#E3ECFF
RGB	rgb(227, 236, 255)
HSL	hsl(221, 100%, 95%)
HSV	hsv(221, 11%, 100%)
CMYK	cmyk(11%, 7.5%, 0%, 0%)
CIE-LAB	lab(93.25, 0.63, -10.18)
CIE-LCH	lch(93.25, 10.19, 273.52°)
OKLab	oklab(94.2% -0.0022 -0.0274)
OKLCH	oklch(94.2% 0.027 265.4)
XYZ	xyz(79.7201, 83.5409, 106.5134)
Luminance	0.8354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3ECFF #FFF6E3

analogous

#E3FAFF #E3ECFF #E8E3FF

triadic

#E3ECFF #FFE3EC #ECFFE3

tetradic

#E3ECFF #FFE3FA #FFF6E3 #E3FFE8

square

#E3ECFF #FFE3FA #FFF6E3 #E3FFE8

split-complementary

#E3ECFF #FFE8E3 #FAFFE3

monochromatic

#6999FF #A6C2FF #E0EAFF #E0EAFF #E0EAFF

Accessibility & contrast

On white

1.19

#E3ECFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#E3ECFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3ECFF

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3ECFF	#FFFFFF	#000000	##000000
##E3ECFF	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6EDFF

Deuteranopia (green-blind)

#E4EAFF

Tritanopia (blue-blind)

#DDF0F2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e3ecff;
/* rgb */ color: rgb(227, 236, 255);
/* oklch */ color: oklch(94.2% 0.027 265.4);

Tailwind

colors: {
  custom: {
    50: '#ecf2ff',
    500: '#e3ecff',
    950: '#000000',
  },
}

SCSS

$custom: #e3ecff;
$custom-light: #ecf2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ecff",
  "rgb": {
    "r": 227,
    "g": 236,
    "b": 255
  },
  "hsl": {
    "h": 220.714,
    "s": 100,
    "l": 94.51
  },
  "oklch": {
    "l": 0.94199,
    "c": 0.02746,
    "h": 265.4
  },
  "luminance": 0.83542
}

Semantic roles & 50–950 ramp

primary

#E3ECFF

secondary

#EDD299

accent

#9C00E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161618

muted

#848586

Preview Lab

Preview with #E3ECFF

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

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