#E4FDFB#E4FDFB

#E4FDFB is a very light, muted teal. Relative luminance 0.937; OKLCH L 97.5% C 0.026 H 190.9°. Best body text is #000000 at 19.74:1 contrast (WCAG AA passes).

Color values

HEX	#E4FDFB
RGB	rgb(228, 253, 251)
HSL	hsl(175, 86%, 94%)
HSV	hsv(175, 10%, 99%)
CMYK	cmyk(9.9%, 0%, 0.8%, 0.8%)
CIE-LAB	lab(97.51, -8.45, -1.81)
CIE-LCH	lch(97.51, 8.65, 192.05°)
OKLab	oklab(97.54% -0.0257 -0.0049)
OKLCH	oklch(97.54% 0.026 190.9)
XYZ	xyz(84.5288, 93.7081, 104.8821)
Luminance	0.9371 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FDFB #FDE4E6

analogous

#E4FDEF #E4FDFB #E4F3FD

triadic

#E4FDFB #FBE4FD #FDFBE4

tetradic

#E4FDFB #EFE4FD #FDE4E6 #F3FDE4

square

#E4FDFB #EFE4FD #FDE4E6 #F3FDE4

split-complementary

#E4FDFB #FDE4F3 #FDEFE4

monochromatic

#72F5EA #ABF9F3 #E3FDFB #E3FDFB #E3FDFB

Accessibility & contrast

On white

1.06

#E4FDFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.74

#E4FDFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FDFB

19.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FDFB	#FFFFFF	#000000	##000000
##E4FDFB	1.00	1.06	19.74	19.74
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.74	21.00	1.00	1.00
##000000	19.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAFAFB

Deuteranopia (green-blind)

#F5F6FB

Tritanopia (blue-blind)

#DDFFFC

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #e4fdfb;
/* rgb */ color: rgb(228, 253, 251);
/* oklch */ color: oklch(97.5% 0.026 190.9);

Tailwind

colors: {
  custom: {
    50: '#ecfefc',
    500: '#e4fdfb',
    950: '#000000',
  },
}

SCSS

$custom: #e4fdfb;
$custom-light: #ecfefc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fdfb",
  "rgb": {
    "r": 228,
    "g": 253,
    "b": 251
  },
  "hsl": {
    "h": 175.2,
    "s": 86.207,
    "l": 94.314
  },
  "oklch": {
    "l": 0.97539,
    "c": 0.02613,
    "h": 190.9
  },
  "luminance": 0.9371
}

Semantic roles & 50–950 ramp

primary

#E4FDFB

secondary

#E79EA4

accent

#0315E3

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4FDFB

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

Preview Lab → · Contrast checker → · Palette generator →