#E4F8FA#E4F8FA

#E4F8FA is a very light, muted teal. Relative luminance 0.905; OKLCH L 96.5% C 0.021 H 204.0°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#E4F8FA
RGB	rgb(228, 248, 250)
HSL	hsl(185, 69%, 94%)
HSV	hsv(185, 9%, 98%)
CMYK	cmyk(8.8%, 0.8%, 0%, 2%)
CIE-LAB	lab(96.22, -6.13, -3.19)
CIE-LCH	lch(96.22, 6.92, 207.51°)
OKLab	oklab(96.51% -0.0193 -0.0086)
OKLCH	oklch(96.51% 0.021 204)
XYZ	xyz(82.8138, 90.5297, 103.5349)
Luminance	0.9053 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F8FA #FAE6E4

analogous

#E4FAF1 #E4F8FA #E4EDFA

triadic

#E4F8FA #FAE4F8 #F8FAE4

tetradic

#E4F8FA #F1E4FA #FAE6E4 #EDFAE4

square

#E4F8FA #F1E4FA #FAE6E4 #EDFAE4

split-complementary

#E4F8FA #FAE4ED #FAF1E4

monochromatic

#7DDDE7 #B0EBF0 #E4F8FA #E5F8FA #E5F8FA

Accessibility & contrast

On white

1.10

#E4F8FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#E4F8FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F8FA

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F8FA	#FFFFFF	#000000	##000000
##E4F8FA	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F6FA

Deuteranopia (green-blind)

#F0F3FA

Tritanopia (blue-blind)

#DEFAF9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #e4f8fa;
/* rgb */ color: rgb(228, 248, 250);
/* oklch */ color: oklch(96.5% 0.021 204.0);

Tailwind

colors: {
  custom: {
    50: '#ecfafb',
    500: '#e4f8fa',
    950: '#000000',
  },
}

SCSS

$custom: #e4f8fa;
$custom-light: #ecfafb;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f8fa",
  "rgb": {
    "r": 228,
    "g": 248,
    "b": 250
  },
  "hsl": {
    "h": 185.455,
    "s": 68.75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.96505,
    "c": 0.02116,
    "h": 204
  },
  "luminance": 0.90531
}

Semantic roles & 50–950 ramp

primary

#E4F8FA

secondary

#DFA9A3

accent

#2615D1

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4F8FA

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

Preview Lab → · Contrast checker → · Palette generator →