#ECFDEF#ECFDEF

#ECFDEF is a very light, muted green. Relative luminance 0.943; OKLCH L 97.8% C 0.026 H 150.8°. Best body text is #000000 at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDEF
RGB	rgb(236, 253, 239)
HSL	hsl(131, 81%, 96%)
HSV	hsv(131, 7%, 99%)
CMYK	cmyk(6.7%, 0%, 5.5%, 0.8%)
CIE-LAB	lab(97.76, -8.06, 4.79)
CIE-LCH	lch(97.76, 9.38, 149.30°)
OKLab	oklab(97.77% -0.0224 0.0125)
OKLCH	oklch(97.77% 0.026 150.8)
XYZ	xyz(85.2943, 94.3147, 95.3556)
Luminance	0.9432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDEF #FDECFA

analogous

#F1FDEC #ECFDEF #ECFDF7

triadic

#ECFDEF #EFECFD #FDEFEC

tetradic

#ECFDEF #ECF1FD #FDECFA #FDF7EC

square

#ECFDEF #ECF1FD #FDECFA #FDF7EC

split-complementary

#ECFDEF #F7ECFD #FDECF1

monochromatic

#7DF192 #B5F7C0 #E3FCE8 #E3FCE8 #E3FCE8

Accessibility & contrast

On white

1.06

#ECFDEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.86

#ECFDEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDEF

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDEF	#FFFFFF	#000000	##000000
##ECFDEF	1.00	1.06	19.86	19.86
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.86	21.00	1.00	1.00
##000000	19.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFAEE

Deuteranopia (green-blind)

#FAF8F0

Tritanopia (blue-blind)

#EAFCF9

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecfdef;
/* rgb */ color: rgb(236, 253, 239);
/* oklch */ color: oklch(97.8% 0.026 150.8);

Tailwind

colors: {
  custom: {
    50: '#f2fef4',
    500: '#ecfdef',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdef;
$custom-light: #f2fef4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdef",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 239
  },
  "hsl": {
    "h": 130.588,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.9777,
    "c": 0.02564,
    "h": 150.8
  },
  "luminance": 0.94315
}

Semantic roles & 50–950 ramp

primary

#ECFDEF

secondary

#E7A7DB

accent

#08B8DD

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECFDEF

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

Preview Lab → · Contrast checker → · Palette generator →