#ECFDF1#ECFDF1

#ECFDF1 is a very light, muted green. Relative luminance 0.944; OKLCH L 97.8% C 0.024 H 155.2°. Best body text is #000000 at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDF1
RGB	rgb(236, 253, 241)
HSL	hsl(138, 81%, 96%)
HSV	hsv(138, 7%, 99%)
CMYK	cmyk(6.7%, 0%, 4.7%, 0.8%)
CIE-LAB	lab(97.81, -7.71, 3.83)
CIE-LCH	lch(97.81, 8.61, 153.59°)
OKLab	oklab(97.82% -0.0216 0.01)
OKLCH	oklch(97.82% 0.024 155.2)
XYZ	xyz(85.5914, 94.4335, 96.9202)
Luminance	0.9443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDF1 #FDECF8

analogous

#EFFDEC #ECFDF1 #ECFDF9

triadic

#ECFDF1 #F1ECFD #FDF1EC

tetradic

#ECFDF1 #ECEFFD #FDECF8 #FDF9EC

square

#ECFDF1 #ECEFFD #FDECF8 #FDF9EC

split-complementary

#ECFDF1 #F9ECFD #FDECEF

monochromatic

#7DF19F #B5F7C8 #E3FCEB #E3FCEB #E3FCEB

Accessibility & contrast

On white

1.06

#ECFDF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.89

#ECFDF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDF1

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDF1	#FFFFFF	#000000	##000000
##ECFDF1	1.00	1.06	19.89	19.89
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.89	21.00	1.00	1.00
##000000	19.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFAF0

Deuteranopia (green-blind)

#FAF8F2

Tritanopia (blue-blind)

#EAFDF9

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecfdf1;
/* rgb */ color: rgb(236, 253, 241);
/* oklch */ color: oklch(97.8% 0.024 155.2);

Tailwind

colors: {
  custom: {
    50: '#f2fef5',
    500: '#ecfdf1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdf1;
$custom-light: #f2fef5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdf1",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 241
  },
  "hsl": {
    "h": 137.647,
    "s": 80.952,
    "l": 95.882
  },
  "oklch": {
    "l": 0.97823,
    "c": 0.02381,
    "h": 155.2
  },
  "luminance": 0.94434
}

Semantic roles & 50–950 ramp

primary

#ECFDF1

secondary

#E7A7D4

accent

#089FDD

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECFDF1

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

Preview Lab → · Contrast checker → · Palette generator →