#ECFFE1#ECFFE1

#ECFFE1 is a very light, muted yellow-green. Relative luminance 0.948; OKLCH L 97.8% C 0.044 H 133.9°. Best body text is #000000 at 19.96:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFE1
RGB	rgb(236, 255, 225)
HSL	hsl(98, 100%, 94%)
HSV	hsv(98, 12%, 100%)
CMYK	cmyk(7.5%, 0%, 11.8%, 0%)
CIE-LAB	lab(97.95, -11.45, 12.24)
CIE-LCH	lch(97.95, 16.76, 133.08°)
OKLab	oklab(97.82% -0.0306 0.0318)
OKLCH	oklch(97.82% 0.044 133.9)
XYZ	xyz(83.9403, 94.7886, 85.0933)
Luminance	0.9479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFE1 #F4E1FF

analogous

#FBFFE1 #ECFFE1 #E1FFE5

triadic

#ECFFE1 #E1ECFF #FFE1EC

tetradic

#ECFFE1 #E1FBFF #F4E1FF #FFE5E1

square

#ECFFE1 #E1FBFF #F4E1FF #FFE5E1

split-complementary

#ECFFE1 #E5E1FF #FFE1FB

monochromatic

#9EFF67 #C5FFA4 #ECFFE0 #ECFFE0 #ECFFE0

Accessibility & contrast

On white

1.05

#ECFFE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.96

#ECFFE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFE1

19.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFE1	#FFFFFF	#000000	##000000
##ECFFE1	1.00	1.05	19.96	19.96
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.96	21.00	1.00	1.00
##000000	19.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFADF

Deuteranopia (green-blind)

#FFF9E2

Tritanopia (blue-blind)

#ECFCF6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffe1;
/* rgb */ color: rgb(236, 255, 225);
/* oklch */ color: oklch(97.8% 0.044 133.9);

Tailwind

colors: {
  custom: {
    50: '#f2ffea',
    500: '#ecffe1',
    950: '#000000',
  },
}

SCSS

$custom: #ecffe1;
$custom-light: #f2ffea;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffe1",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 225
  },
  "hsl": {
    "h": 98,
    "s": 100,
    "l": 94.118
  },
  "oklch": {
    "l": 0.97815,
    "c": 0.04412,
    "h": 133.9
  },
  "luminance": 0.94789
}

Semantic roles & 50–950 ramp

primary

#ECFFE1

secondary

#CD97ED

accent

#00E691

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#161816

muted

#858684

Preview Lab

Preview with #ECFFE1

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

Preview Lab → · Contrast checker → · Palette generator →