#ECFEFB#ECFEFB

#ECFEFB is a very light, near-neutral teal. Relative luminance 0.957; OKLCH L 98.3% C 0.019 H 184.9°. Best body text is #000000 at 20.14:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEFB
RGB	rgb(236, 254, 251)
HSL	hsl(170, 90%, 96%)
HSV	hsv(170, 7%, 100%)
CMYK	cmyk(7.1%, 0%, 1.2%, 0.4%)
CIE-LAB	lab(98.31, -6.40, -0.58)
CIE-LCH	lch(98.31, 6.43, 185.22°)
OKLab	oklab(98.3% -0.0191 -0.0016)
OKLCH	oklch(98.3% 0.019 184.9)
XYZ	xyz(87.4428, 95.6805, 105.1094)
Luminance	0.9568 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEFB #FEECEF

analogous

#ECFEF2 #ECFEFB #ECF8FE

triadic

#ECFEFB #FBECFE #FEFBEC

tetradic

#ECFEFB #F2ECFE #FEECEF #F8FEEC

square

#ECFEFB #F2ECFE #FEECEF #F8FEEC

split-complementary

#ECFEFB #FEECF8 #FEF2EC

monochromatic

#78F8E3 #B2FBEF #E2FDF9 #E2FDF9 #E2FDF9

Accessibility & contrast

On white

1.04

#ECFEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.14

#ECFEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEFB

20.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEFB	#FFFFFF	#000000	##000000
##ECFEFB	1.00	1.04	20.14	20.14
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.14	21.00	1.00	1.00
##000000	20.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCFCFB

Deuteranopia (green-blind)

#F8F9FB

Tritanopia (blue-blind)

#E8FFFD

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #ecfefb;
/* rgb */ color: rgb(236, 254, 251);
/* oklch */ color: oklch(98.3% 0.019 184.9);

Tailwind

colors: {
  custom: {
    50: '#f2fefc',
    500: '#ecfefb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfefb;
$custom-light: #f2fefc;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfefb",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 251
  },
  "hsl": {
    "h": 170,
    "s": 90,
    "l": 96.078
  },
  "oklch": {
    "l": 0.98298,
    "c": 0.01922,
    "h": 184.9
  },
  "luminance": 0.95682
}

Semantic roles & 50–950 ramp

primary

#ECFEFB

secondary

#EAA4B0

accent

#0026E6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161717

muted

#858585

Preview Lab

Preview with #ECFEFB

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

Preview Lab → · Contrast checker → · Palette generator →