#ECFDB7#ECFDB7

#ECFDB7 is a very light, moderate yellow-green. Relative luminance 0.915; OKLCH L 96.5% C 0.091 H 119.2°. Best body text is #000000 at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDB7
RGB	rgb(236, 253, 183)
HSL	hsl(75, 95%, 85%)
HSV	hsv(75, 28%, 99%)
CMYK	cmyk(6.7%, 0%, 27.7%, 0.8%)
CIE-LAB	lab(96.62, -16.77, 31.73)
CIE-LCH	lch(96.62, 35.89, 117.86°)
OKLab	oklab(96.49% -0.0446 0.0798)
OKLCH	oklch(96.49% 0.091 119.2)
XYZ	xyz(78.2640, 91.5026, 58.3293)
Luminance	0.9150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDB7 #C8B7FD

analogous

#FDEBB7 #ECFDB7 #C9FDB7

triadic

#ECFDB7 #B7ECFD #FDB7EC

tetradic

#ECFDB7 #B7FDEB #C8B7FD #FDB7C9

square

#ECFDB7 #B7FDEB #C8B7FD #FDB7C9

split-complementary

#ECFDB7 #B7C9FD #EBB7FD

monochromatic

#CDFA40 #DCFB7B #ECFDB7 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.09

#ECFDB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.30

#ECFDB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDB7

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDB7	#FFFFFF	#000000	##000000
##ECFDB7	1.00	1.09	19.30	19.30
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.30	21.00	1.00	1.00
##000000	19.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5B2

Deuteranopia (green-blind)

#FFF6BA

Tritanopia (blue-blind)

#F3F6EB

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfdb7;
/* rgb */ color: rgb(236, 253, 183);
/* oklch */ color: oklch(96.5% 0.091 119.2);

Tailwind

colors: {
  custom: {
    50: '#f2fecd',
    500: '#ecfdb7',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdb7;
$custom-light: #f2fecd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdb7",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 183
  },
  "hsl": {
    "h": 74.571,
    "s": 94.595,
    "l": 85.49
  },
  "oklch": {
    "l": 0.96487,
    "c": 0.09142,
    "h": 119.2
  },
  "luminance": 0.91502
}

Semantic roles & 50–950 ramp

primary

#ECFDB7

secondary

#9075E3

accent

#00E638

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #ECFDB7

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

Preview Lab → · Contrast checker → · Palette generator →