#ECFDA9#ECFDA9

#ECFDA9 is a very light, moderate yellow-green. Relative luminance 0.909; OKLCH L 96.2% C 0.108 H 117.8°. Best body text is #000000 at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDA9
RGB	rgb(236, 253, 169)
HSL	hsl(72, 95%, 83%)
HSV	hsv(72, 33%, 99%)
CMYK	cmyk(6.7%, 0%, 33.2%, 0.8%)
CIE-LAB	lab(96.39, -18.57, 38.42)
CIE-LCH	lch(96.39, 42.67, 115.80°)
OKLab	oklab(96.23% -0.0502 0.0953)
OKLCH	oklch(96.23% 0.108 117.8)
XYZ	xyz(76.8787, 90.9484, 51.0332)
Luminance	0.9095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDA9 #BAA9FD

analogous

#FDE4A9 #ECFDA9 #C2FDA9

triadic

#ECFDA9 #A9ECFD #FDA9EC

tetradic

#ECFDA9 #A9FDE4 #BAA9FD #FDA9C2

square

#ECFDA9 #A9FDE4 #BAA9FD #FDA9C2

split-complementary

#ECFDA9 #A9C2FD #E4A9FD

monochromatic

#D2FA31 #DFFC6D #ECFDA9 #F8FEE1 #F8FEE1

Accessibility & contrast

On white

1.09

#ECFDA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.19

#ECFDA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDA9

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDA9	#FFFFFF	#000000	##000000
##ECFDA9	1.00	1.09	19.19	19.19
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.19	21.00	1.00	1.00
##000000	19.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4A3

Deuteranopia (green-blind)

#FFF5AD

Tritanopia (blue-blind)

#F4F4E8

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfda9;
/* rgb */ color: rgb(236, 253, 169);
/* oklch */ color: oklch(96.2% 0.108 117.8);

Tailwind

colors: {
  custom: {
    50: '#f3fec3',
    500: '#ecfda9',
    950: '#000000',
  },
}

SCSS

$custom: #ecfda9;
$custom-light: #f3fec3;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfda9",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 169
  },
  "hsl": {
    "h": 72.143,
    "s": 95.455,
    "l": 82.745
  },
  "oklch": {
    "l": 0.96231,
    "c": 0.10767,
    "h": 117.8
  },
  "luminance": 0.90948
}

Semantic roles & 50–950 ramp

primary

#ECFDA9

secondary

#8169E1

accent

#00E62E

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECFDA9

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

Preview Lab → · Contrast checker → · Palette generator →