#ECFFF0#ECFFF0

#ECFFF0 is a very light, muted green. Relative luminance 0.956; OKLCH L 98.2% C 0.028 H 151.9°. Best body text is #000000 at 20.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFF0
RGB	rgb(236, 255, 240)
HSL	hsl(133, 100%, 96%)
HSV	hsv(133, 7%, 100%)
CMYK	cmyk(7.5%, 0%, 5.9%, 0%)
CIE-LAB	lab(98.29, -8.88, 5.04)
CIE-LCH	lch(98.29, 10.21, 150.42°)
OKLab	oklab(98.2% -0.0247 0.0132)
OKLCH	oklch(98.2% 0.028 151.9)
XYZ	xyz(86.0771, 95.6433, 96.3473)
Luminance	0.9564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFF0 #FFECFB

analogous

#F2FFEC #ECFFF0 #ECFFFA

triadic

#ECFFF0 #F0ECFF #FFF0EC

tetradic

#ECFFF0 #ECF2FF #FFECFB #FFFAEC

square

#ECFFF0 #ECF2FF #FFECFB #FFFAEC

split-complementary

#ECFFF0 #FAECFF #FFECF2

monochromatic

#72FF8F #AFFFC0 #E0FFE7 #E0FFE7 #E0FFE7

Accessibility & contrast

On white

1.04

#ECFFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.13

#ECFFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFF0

20.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFF0	#FFFFFF	#000000	##000000
##ECFFF0	1.00	1.04	20.13	20.13
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.13	21.00	1.00	1.00
##000000	20.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBEF

Deuteranopia (green-blind)

#FCF9F1

Tritanopia (blue-blind)

#EAFEFA

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #ecfff0;
/* rgb */ color: rgb(236, 255, 240);
/* oklch */ color: oklch(98.2% 0.028 151.9);

Tailwind

colors: {
  custom: {
    50: '#f2fff4',
    500: '#ecfff0',
    950: '#000000',
  },
}

SCSS

$custom: #ecfff0;
$custom-light: #f2fff4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfff0",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 240
  },
  "hsl": {
    "h": 132.632,
    "s": 100,
    "l": 96.275
  },
  "oklch": {
    "l": 0.98198,
    "c": 0.028,
    "h": 151.9
  },
  "luminance": 0.95644
}

Semantic roles & 50–950 ramp

primary

#ECFFF0

secondary

#EEA1DE

accent

#00B5E6

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161817

muted

#858685

Preview Lab

Preview with #ECFFF0

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

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