#E4F6FA#E4F6FA

#E4F6FA is a very light, near-neutral cyan. Relative luminance 0.893; OKLCH L 96.1% C 0.020 H 212.6°. Best body text is #000000 at 18.86:1 contrast (WCAG AA passes).

Color values

HEX	#E4F6FA
RGB	rgb(228, 246, 250)
HSL	hsl(191, 69%, 94%)
HSV	hsv(191, 9%, 98%)
CMYK	cmyk(8.8%, 1.6%, 0%, 2%)
CIE-LAB	lab(95.71, -5.12, -3.94)
CIE-LCH	lch(95.71, 6.46, 217.56°)
OKLab	oklab(96.1% -0.0166 -0.0106)
OKLCH	oklch(96.1% 0.02 212.6)
XYZ	xyz(82.2022, 89.3065, 103.3310)
Luminance	0.8931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F6FA #FAE8E4

analogous

#E4FAF3 #E4F6FA #E4EBFA

triadic

#E4F6FA #FAE4F6 #F6FAE4

tetradic

#E4F6FA #F3E4FA #FAE8E4 #EBFAE4

square

#E4F6FA #F3E4FA #FAE8E4 #EBFAE4

split-complementary

#E4F6FA #FAE4EB #FAF3E4

monochromatic

#7DD4E7 #B0E5F0 #E4F6FA #E5F6FA #E5F6FA

Accessibility & contrast

On white

1.11

#E4F6FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.86

#E4F6FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F6FA

18.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F6FA	#FFFFFF	#000000	##000000
##E4F6FA	1.00	1.11	18.86	18.86
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.86	21.00	1.00	1.00
##000000	18.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F4FA

Deuteranopia (green-blind)

#EFF1FA

Tritanopia (blue-blind)

#DEF8F7

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #e4f6fa;
/* rgb */ color: rgb(228, 246, 250);
/* oklch */ color: oklch(96.1% 0.020 212.6);

Tailwind

colors: {
  custom: {
    50: '#ecf9fc',
    500: '#e4f6fa',
    950: '#000000',
  },
}

SCSS

$custom: #e4f6fa;
$custom-light: #ecf9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f6fa",
  "rgb": {
    "r": 228,
    "g": 246,
    "b": 250
  },
  "hsl": {
    "h": 190.909,
    "s": 68.75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.96105,
    "c": 0.01972,
    "h": 212.6
  },
  "luminance": 0.89308
}

Semantic roles & 50–950 ramp

primary

#E4F6FA

secondary

#DFAEA3

accent

#3715D1

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4F6FA

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

Preview Lab → · Contrast checker → · Palette generator →