#E4F2FC#E4F2FC

#E4F2FC is a very light, muted cyan. Relative luminance 0.870; OKLCH L 95.4% C 0.020 H 238.7°. Best body text is #000000 at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#E4F2FC
RGB	rgb(228, 242, 252)
HSL	hsl(205, 80%, 94%)
HSV	hsv(205, 10%, 99%)
CMYK	cmyk(9.5%, 4%, 0%, 1.2%)
CIE-LAB	lab(94.75, -2.71, -6.39)
CIE-LCH	lch(94.75, 6.94, 247.01°)
OKLab	oklab(95.37% -0.0104 -0.0172)
OKLCH	oklch(95.37% 0.02 238.7)
XYZ	xyz(81.3139, 87.0255, 104.5902)
Luminance	0.8703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F2FC #FCEEE4

analogous

#E4FCFA #E4F2FC #E4E6FC

triadic

#E4F2FC #FCE4F2 #F2FCE4

tetradic

#E4F2FC #FAE4FC #FCEEE4 #E6FCE4

square

#E4F2FC #FAE4FC #FCEEE4 #E6FCE4

split-complementary

#E4F2FC #FCE4E6 #FCFAE4

monochromatic

#76BDF0 #ADD7F6 #E3F2FC #E3F2FC #E3F2FC

Accessibility & contrast

On white

1.14

#E4F2FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.41

#E4F2FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F2FC

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F2FC	#FFFFFF	#000000	##000000
##E4F2FC	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)

#EEF1FD

Deuteranopia (green-blind)

#EBEFFC

Tritanopia (blue-blind)

#DEF5F5

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e4f2fc;
/* rgb */ color: rgb(228, 242, 252);
/* oklch */ color: oklch(95.4% 0.020 238.7);

Tailwind

colors: {
  custom: {
    50: '#ecf6fd',
    500: '#e4f2fc',
    950: '#000000',
  },
}

SCSS

$custom: #e4f2fc;
$custom-light: #ecf6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f2fc",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 252
  },
  "hsl": {
    "h": 205,
    "s": 80,
    "l": 94.118
  },
  "oklch": {
    "l": 0.95367,
    "c": 0.02009,
    "h": 238.7
  },
  "luminance": 0.87027
}

Semantic roles & 50–950 ramp

primary

#E4F2FC

secondary

#E4BCA0

accent

#6109DC

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4F2FC

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

Preview Lab → · Contrast checker → · Palette generator →