#ECFDB8#ECFDB8

#ECFDB8 is a very light, moderate yellow-green. Relative luminance 0.915; OKLCH L 96.5% C 0.090 H 119.4°. Best body text is #000000 at 19.31:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDB8
RGB	rgb(236, 253, 184)
HSL	hsl(75, 95%, 86%)
HSV	hsv(75, 27%, 99%)
CMYK	cmyk(6.7%, 0%, 27.3%, 0.8%)
CIE-LAB	lab(96.63, -16.64, 31.25)
CIE-LCH	lch(96.63, 35.41, 118.03°)
OKLab	oklab(96.51% -0.0442 0.0786)
OKLCH	oklch(96.51% 0.09 119.4)
XYZ	xyz(78.3685, 91.5443, 58.8794)
Luminance	0.9154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDB8 #C9B8FD

analogous

#FDECB8 #ECFDB8 #C9FDB8

triadic

#ECFDB8 #B8ECFD #FDB8EC

tetradic

#ECFDB8 #B8FDEC #C9B8FD #FDB8C9

square

#ECFDB8 #B8FDEC #C9B8FD #FDB8C9

split-complementary

#ECFDB8 #B8C9FD #ECB8FD

monochromatic

#CCFA41 #DCFB7C #ECFDB8 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.09

#ECFDB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.31

#ECFDB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDB8

19.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDB8	#FFFFFF	#000000	##000000
##ECFDB8	1.00	1.09	19.31	19.31
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.31	21.00	1.00	1.00
##000000	19.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5B4

Deuteranopia (green-blind)

#FFF6BB

Tritanopia (blue-blind)

#F2F6EB

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfdb8;
/* rgb */ color: rgb(236, 253, 184);
/* oklch */ color: oklch(96.5% 0.090 119.4);

Tailwind

colors: {
  custom: {
    50: '#f2fecd',
    500: '#ecfdb8',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdb8;
$custom-light: #f2fecd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdb8",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 184
  },
  "hsl": {
    "h": 74.783,
    "s": 94.521,
    "l": 85.686
  },
  "oklch": {
    "l": 0.96507,
    "c": 0.09023,
    "h": 119.4
  },
  "luminance": 0.91544
}

Semantic roles & 50–950 ramp

primary

#ECFDB8

secondary

#9176E3

accent

#00E639

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #ECFDB8

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

Preview Lab → · Contrast checker → · Palette generator →