#E5F3FF#E5F3FF

#E5F3FF is a very light, muted cyan. Relative luminance 0.880; OKLCH L 95.7% C 0.022 H 243.8°. Best body text is #000000 at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#E5F3FF
RGB	rgb(229, 243, 255)
HSL	hsl(208, 100%, 95%)
HSV	hsv(208, 10%, 100%)
CMYK	cmyk(10.2%, 4.7%, 0%, 0%)
CIE-LAB	lab(95.15, -2.32, -7.34)
CIE-LCH	lch(95.15, 7.70, 252.43°)
OKLab	oklab(95.73% -0.0097 -0.0197)
OKLCH	oklch(95.73% 0.022 243.8)
XYZ	xyz(82.4097, 87.9781, 107.2281)
Luminance	0.8798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F3FF #FFF1E5

analogous

#E5FFFE #E5F3FF #E5E6FF

triadic

#E5F3FF #FFE5F3 #F3FFE5

tetradic

#E5F3FF #FEE5FF #FFF1E5 #E6FFE5

square

#E5F3FF #FEE5FF #FFF1E5 #E6FFE5

split-complementary

#E5F3FF #FFE5E6 #FFFEE5

monochromatic

#6BBBFF #A8D7FF #E0F1FF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.13

#E5F3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.60

#E5F3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F3FF

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F3FF	#FFFFFF	#000000	##000000
##E5F3FF	1.00	1.13	18.60	18.60
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.60	21.00	1.00	1.00
##000000	18.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEF3FF

Deuteranopia (green-blind)

#EBF0FF

Tritanopia (blue-blind)

#DFF6F7

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e5f3ff;
/* rgb */ color: rgb(229, 243, 255);
/* oklch */ color: oklch(95.7% 0.022 243.8);

Tailwind

colors: {
  custom: {
    50: '#edf7ff',
    500: '#e5f3ff',
    950: '#000000',
  },
}

SCSS

$custom: #e5f3ff;
$custom-light: #edf7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f3ff",
  "rgb": {
    "r": 229,
    "g": 243,
    "b": 255
  },
  "hsl": {
    "h": 207.692,
    "s": 100,
    "l": 94.902
  },
  "oklch": {
    "l": 0.95728,
    "c": 0.02199,
    "h": 243.8
  },
  "luminance": 0.87979
}

Semantic roles & 50–950 ramp

primary

#E5F3FF

secondary

#EDC19B

accent

#6A00E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161718

muted

#848586

Preview Lab

Preview with #E5F3FF

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

Preview Lab → · Contrast checker → · Palette generator →