#ECFDEE#ECFDEE

#ECFDEE is a very light, muted green. Relative luminance 0.943; OKLCH L 97.7% C 0.027 H 148.8°. Best body text is #000000 at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDEE
RGB	rgb(236, 253, 238)
HSL	hsl(127, 81%, 96%)
HSV	hsv(127, 7%, 99%)
CMYK	cmyk(6.7%, 0%, 5.9%, 0.8%)
CIE-LAB	lab(97.73, -8.24, 5.27)
CIE-LCH	lch(97.73, 9.78, 147.41°)
OKLab	oklab(97.74% -0.0228 0.0138)
OKLCH	oklch(97.74% 0.027 148.8)
XYZ	xyz(85.1470, 94.2558, 94.5797)
Luminance	0.9426 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDEE #FDECFB

analogous

#F2FDEC #ECFDEE #ECFDF6

triadic

#ECFDEE #EEECFD #FDEEEC

tetradic

#ECFDEE #ECF2FD #FDECFB #FDF6EC

square

#ECFDEE #ECF2FD #FDECFB #FDF6EC

split-complementary

#ECFDEE #F6ECFD #FDECF2

monochromatic

#7DF18B #B5F7BC #E3FCE6 #E3FCE6 #E3FCE6

Accessibility & contrast

On white

1.06

#ECFDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.85

#ECFDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDEE

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDEE	#FFFFFF	#000000	##000000
##ECFDEE	1.00	1.06	19.85	19.85
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.85	21.00	1.00	1.00
##000000	19.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFAED

Deuteranopia (green-blind)

#FAF8EF

Tritanopia (blue-blind)

#EAFCF8

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ecfdee;
/* rgb */ color: rgb(236, 253, 238);
/* oklch */ color: oklch(97.7% 0.027 148.8);

Tailwind

colors: {
  custom: {
    50: '#f2fef3',
    500: '#ecfdee',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdee;
$custom-light: #f2fef3;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdee",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 238
  },
  "hsl": {
    "h": 127.059,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.97743,
    "c": 0.02661,
    "h": 148.8
  },
  "luminance": 0.94256
}

Semantic roles & 50–950 ramp

primary

#ECFDEE

secondary

#E7A7DF

accent

#08C4DD

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECFDEE

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

Preview Lab → · Contrast checker → · Palette generator →