#E3F2FF#E3F2FF

#E3F2FF is a very light, muted cyan. Relative luminance 0.871; OKLCH L 95.4% C 0.024 H 244.1°. Best body text is #000000 at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#E3F2FF
RGB	rgb(227, 242, 255)
HSL	hsl(208, 100%, 95%)
HSV	hsv(208, 11%, 100%)
CMYK	cmyk(11%, 5.1%, 0%, 0%)
CIE-LAB	lab(94.76, -2.45, -7.93)
CIE-LCH	lch(94.76, 8.30, 252.86°)
OKLab	oklab(95.39% -0.0103 -0.0213)
OKLCH	oklch(95.39% 0.024 244.1)
XYZ	xyz(81.4766, 87.0540, 107.0989)
Luminance	0.8706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F2FF #FFF0E3

analogous

#E3FFFE #E3F2FF #E3E4FF

triadic

#E3F2FF #FFE3F2 #F2FFE3

tetradic

#E3F2FF #FEE3FF #FFF0E3 #E4FFE3

square

#E3F2FF #FEE3FF #FFF0E3 #E4FFE3

split-complementary

#E3F2FF #FFE3E4 #FFFEE3

monochromatic

#69B9FF #A6D6FF #E0F1FF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.14

#E3F2FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.41

#E3F2FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F2FF

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F2FF	#FFFFFF	#000000	##000000
##E3F2FF	1.00	1.14	18.41	18.41
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.41	21.00	1.00	1.00
##000000	18.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDF2FF

Deuteranopia (green-blind)

#E9EFFF

Tritanopia (blue-blind)

#DCF5F6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e3f2ff;
/* rgb */ color: rgb(227, 242, 255);
/* oklch */ color: oklch(95.4% 0.024 244.1);

Tailwind

colors: {
  custom: {
    50: '#ecf6ff',
    500: '#e3f2ff',
    950: '#000000',
  },
}

SCSS

$custom: #e3f2ff;
$custom-light: #ecf6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f2ff",
  "rgb": {
    "r": 227,
    "g": 242,
    "b": 255
  },
  "hsl": {
    "h": 207.857,
    "s": 100,
    "l": 94.51
  },
  "oklch": {
    "l": 0.95386,
    "c": 0.02372,
    "h": 244.1
  },
  "luminance": 0.87055
}

Semantic roles & 50–950 ramp

primary

#E3F2FF

secondary

#EDC099

accent

#6B00E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161718

muted

#848586

Preview Lab

Preview with #E3F2FF

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

Preview Lab → · Contrast checker → · Palette generator →