#ECFEF9#ECFEF9

#ECFEF9 is a very light, near-neutral teal. Relative luminance 0.956; OKLCH L 98.2% C 0.020 H 177.5°. Best body text is #000000 at 20.11:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEF9
RGB	rgb(236, 254, 249)
HSL	hsl(163, 90%, 96%)
HSV	hsv(163, 7%, 100%)
CMYK	cmyk(7.1%, 0%, 2%, 0.4%)
CIE-LAB	lab(98.26, -6.77, 0.37)
CIE-LCH	lch(98.26, 6.78, 176.87°)
OKLab	oklab(98.24% -0.0199 0.0009)
OKLCH	oklch(98.24% 0.02 177.5)
XYZ	xyz(87.1292, 95.5551, 103.4578)
Luminance	0.9556 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEF9 #FEECF1

analogous

#ECFEF0 #ECFEF9 #ECFAFE

triadic

#ECFEF9 #F9ECFE #FEF9EC

tetradic

#ECFEF9 #F0ECFE #FEECF1 #FAFEEC

square

#ECFEF9 #F0ECFE #FEECF1 #FAFEEC

split-complementary

#ECFEF9 #FEECFA #FEF0EC

monochromatic

#78F8D4 #B2FBE7 #E2FDF6 #E2FDF6 #E2FDF6

Accessibility & contrast

On white

1.04

#ECFEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.11

#ECFEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEF9

20.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEF9	#FFFFFF	#000000	##000000
##ECFEF9	1.00	1.04	20.11	20.11
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.11	21.00	1.00	1.00
##000000	20.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCFCF9

Deuteranopia (green-blind)

#F9F9F9

Tritanopia (blue-blind)

#E8FFFC

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #ecfef9;
/* rgb */ color: rgb(236, 254, 249);
/* oklch */ color: oklch(98.2% 0.020 177.5);

Tailwind

colors: {
  custom: {
    50: '#f2fefb',
    500: '#ecfef9',
    950: '#000000',
  },
}

SCSS

$custom: #ecfef9;
$custom-light: #f2fefb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfef9",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 249
  },
  "hsl": {
    "h": 163.333,
    "s": 90,
    "l": 96.078
  },
  "oklch": {
    "l": 0.98242,
    "c": 0.01993,
    "h": 177.5
  },
  "luminance": 0.95556
}

Semantic roles & 50–950 ramp

primary

#ECFEF9

secondary

#EAA4B7

accent

#0040E6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECFEF9

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

Preview Lab → · Contrast checker → · Palette generator →