#ECFFD8#ECFFD8

#ECFFD8 is a very light, muted yellow-green. Relative luminance 0.943; OKLCH L 97.6% C 0.055 H 128.6°. Best body text is #000000 at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFD8
RGB	rgb(236, 255, 216)
HSL	hsl(89, 100%, 92%)
HSV	hsv(89, 15%, 100%)
CMYK	cmyk(7.5%, 0%, 15.3%, 0%)
CIE-LAB	lab(97.76, -12.91, 16.57)
CIE-LCH	lch(97.76, 21.01, 127.92°)
OKLab	oklab(97.6% -0.0342 0.0428)
OKLCH	oklch(97.6% 0.055 128.6)
XYZ	xyz(82.7448, 94.3104, 78.7969)
Luminance	0.9431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFD8 #EBD8FF

analogous

#FFFFD8 #ECFFD8 #D9FFD8

triadic

#ECFFD8 #D8ECFF #FFD8EC

tetradic

#ECFFD8 #D8FFFF #EBD8FF #FFD8D9

square

#ECFFD8 #D8FFFF #EBD8FF #FFD8D9

split-complementary

#ECFFD8 #D8D9FF #FFD8FF

monochromatic

#B0FF5E #CEFF9B #ECFFD8 #F0FFE0 #F0FFE0

Accessibility & contrast

On white

1.06

#ECFFD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.86

#ECFFD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFD8

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFD8	#FFFFFF	#000000	##000000
##ECFFD8	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)

#FFF9D6

Deuteranopia (green-blind)

#FFF8DA

Tritanopia (blue-blind)

#EEFBF4

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffd8;
/* rgb */ color: rgb(236, 255, 216);
/* oklch */ color: oklch(97.6% 0.055 128.6);

Tailwind

colors: {
  custom: {
    50: '#f2ffe4',
    500: '#ecffd8',
    950: '#000000',
  },
}

SCSS

$custom: #ecffd8;
$custom-light: #f2ffe4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffd8",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 216
  },
  "hsl": {
    "h": 89.231,
    "s": 100,
    "l": 92.353
  },
  "oklch": {
    "l": 0.97599,
    "c": 0.05475,
    "h": 128.6
  },
  "luminance": 0.94311
}

Semantic roles & 50–950 ramp

primary

#ECFFD8

secondary

#BC90EB

accent

#00E670

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #ECFFD8

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

Preview Lab → · Contrast checker → · Palette generator →