#ECFCF1#ECFCF1

#ECFCF1 is a very light, muted green. Relative luminance 0.938; OKLCH L 97.6% C 0.022 H 155.9°. Best body text is #000000 at 19.76:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCF1
RGB	rgb(236, 252, 241)
HSL	hsl(139, 73%, 96%)
HSV	hsv(139, 6%, 99%)
CMYK	cmyk(6.3%, 0%, 4.4%, 1.2%)
CIE-LAB	lab(97.55, -7.21, 3.46)
CIE-LCH	lch(97.55, 8.00, 154.35°)
OKLab	oklab(97.62% -0.0202 0.009)
OKLCH	oklch(97.62% 0.022 155.9)
XYZ	xyz(85.2766, 93.8038, 96.8153)
Luminance	0.9381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCF1 #FCECF7

analogous

#EFFCEC #ECFCF1 #ECFCF9

triadic

#ECFCF1 #F1ECFC #FCF1EC

tetradic

#ECFCF1 #ECEFFC #FCECF7 #FCF9EC

square

#ECFCF1 #ECEFFC #FCECF7 #FCF9EC

split-complementary

#ECFCF1 #F9ECFC #FCECEF

monochromatic

#82EBA3 #B7F4CA #E5FBEC #E5FBEC #E5FBEC

Accessibility & contrast

On white

1.06

#ECFCF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.76

#ECFCF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCF1

19.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCF1	#FFFFFF	#000000	##000000
##ECFCF1	1.00	1.06	19.76	19.76
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.76	21.00	1.00	1.00
##000000	19.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF9F0

Deuteranopia (green-blind)

#F9F7F2

Tritanopia (blue-blind)

#EAFCF9

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #ecfcf1;
/* rgb */ color: rgb(236, 252, 241);
/* oklch */ color: oklch(97.6% 0.022 155.9);

Tailwind

colors: {
  custom: {
    50: '#f2fdf5',
    500: '#ecfcf1',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcf1;
$custom-light: #f2fdf5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcf1",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 241
  },
  "hsl": {
    "h": 138.75,
    "s": 72.727,
    "l": 95.686
  },
  "oklch": {
    "l": 0.97623,
    "c": 0.02218,
    "h": 155.9
  },
  "luminance": 0.93805
}

Semantic roles & 50–950 ramp

primary

#ECFCF1

secondary

#E3A9D1

accent

#1198D5

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECFCF1

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

Preview Lab → · Contrast checker → · Palette generator →