#ECFDC3#ECFDC3

#ECFDC3 is a very light, moderate yellow-green. Relative luminance 0.920; OKLCH L 96.7% C 0.077 H 121.1°. Best body text is #000000 at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDC3
RGB	rgb(236, 253, 195)
HSL	hsl(78, 94%, 88%)
HSV	hsv(78, 23%, 99%)
CMYK	cmyk(6.7%, 0%, 22.9%, 0.8%)
CIE-LAB	lab(96.83, -15.10, 25.97)
CIE-LCH	lch(96.83, 30.04, 120.18°)
OKLab	oklab(96.73% -0.0398 0.066)
OKLCH	oklch(96.73% 0.077 121.1)
XYZ	xyz(79.5666, 92.0236, 65.1898)
Luminance	0.9202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDC3 #D4C3FD

analogous

#FDF1C3 #ECFDC3 #CFFDC3

triadic

#ECFDC3 #C3ECFD #FDC3EC

tetradic

#ECFDC3 #C3FDF1 #D4C3FD #FDC3CF

square

#ECFDC3 #C3FDF1 #D4C3FD #FDC3CF

split-complementary

#ECFDC3 #C3CFFD #F1C3FD

monochromatic

#C6F94D #D9FB88 #ECFDC3 #F6FEE1 #F6FEE1

Accessibility & contrast

On white

1.08

#ECFDC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.40

#ECFDC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDC3

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDC3	#FFFFFF	#000000	##000000
##ECFDC3	1.00	1.08	19.40	19.40
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.40	21.00	1.00	1.00
##000000	19.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6BF

Deuteranopia (green-blind)

#FFF6C5

Tritanopia (blue-blind)

#F1F7ED

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfdc3;
/* rgb */ color: rgb(236, 253, 195);
/* oklch */ color: oklch(96.7% 0.077 121.1);

Tailwind

colors: {
  custom: {
    50: '#f2fed5',
    500: '#ecfdc3',
    950: '#000000',
  },
}

SCSS

$custom: #ecfdc3;
$custom-light: #f2fed5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfdc3",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 195
  },
  "hsl": {
    "h": 77.586,
    "s": 93.548,
    "l": 87.843
  },
  "oklch": {
    "l": 0.96727,
    "c": 0.07708,
    "h": 121.1
  },
  "luminance": 0.92024
}

Semantic roles & 50–950 ramp

primary

#ECFDC3

secondary

#9D80E4

accent

#00E643

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFDC3

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

Preview Lab → · Contrast checker → · Palette generator →