#ECFDBB#ECFDBB

#ECFDBB is a very light, moderate yellow-green. Relative luminance 0.917; OKLCH L 96.6% C 0.087 H 119.8°. Best body text is #000000 at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDBB
RGB	rgb(236, 253, 187)
HSL	hsl(75, 94%, 86%)
HSV	hsv(75, 26%, 99%)
CMYK	cmyk(6.7%, 0%, 26.1%, 0.8%)
CIE-LAB	lab(96.69, -16.23, 29.82)
CIE-LCH	lch(96.69, 33.95, 118.56°)
OKLab	oklab(96.57% -0.043 0.0752)
OKLCH	oklch(96.57% 0.087 119.8)
XYZ	xyz(78.6863, 91.6715, 60.5531)
Luminance	0.9167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDBB #CCBBFD

analogous

#FDEDBB #ECFDBB #CBFDBB

triadic

#ECFDBB #BBECFD #FDBBEC

tetradic

#ECFDBB #BBFDED #CCBBFD #FDBBCB

square

#ECFDBB #BBFDED #CCBBFD #FDBBCB

split-complementary

#ECFDBB #BBCBFD #EDBBFD

monochromatic

#CBFA44 #DBFB80 #ECFDBB #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.09

#ECFDBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.33

#ECFDBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDBB

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDBB	#FFFFFF	#000000	##000000
##ECFDBB	1.00	1.09	19.33	19.33
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.33	21.00	1.00	1.00
##000000	19.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6B7

Deuteranopia (green-blind)

#FFF6BE

Tritanopia (blue-blind)

#F2F6EB

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfdbb;
/* rgb */ color: rgb(236, 253, 187);
/* oklch */ color: oklch(96.6% 0.087 119.8);

Tailwind

colors: {
  custom: {
    50: '#f2fecf',
    500: '#ecfdbb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdbb;
$custom-light: #f2fecf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdbb",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 187
  },
  "hsl": {
    "h": 75.455,
    "s": 94.286,
    "l": 86.275
  },
  "oklch": {
    "l": 0.96565,
    "c": 0.08668,
    "h": 119.8
  },
  "luminance": 0.91671
}

Semantic roles & 50–950 ramp

primary

#ECFDBB

secondary

#9479E3

accent

#00E63B

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFDBB

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

Preview Lab → · Contrast checker → · Palette generator →