#ECFCC4#ECFCC4

#ECFCC4 is a very light, moderate yellow-green. Relative luminance 0.914; OKLCH L 96.5% C 0.074 H 120.8°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCC4
RGB	rgb(236, 252, 196)
HSL	hsl(77, 90%, 88%)
HSV	hsv(77, 22%, 99%)
CMYK	cmyk(6.3%, 0%, 22.2%, 1.2%)
CIE-LAB	lab(96.59, -14.47, 25.13)
CIE-LCH	lch(96.59, 29.00, 119.93°)
OKLab	oklab(96.54% -0.0381 0.064)
OKLCH	oklch(96.54% 0.074 120.8)
XYZ	xyz(79.3652, 91.4393, 65.6823)
Luminance	0.9144 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCC4 #D4C4FC

analogous

#FCF0C4 #ECFCC4 #D0FCC4

triadic

#ECFCC4 #C4ECFC #FCC4EC

tetradic

#ECFCC4 #C4FCF0 #D4C4FC #FCC4D0

square

#ECFCC4 #C4FCF0 #D4C4FC #FCC4D0

split-complementary

#ECFCC4 #C4D0FC #F0C4FC

monochromatic

#C6F650 #D9F98A #ECFCC4 #F6FEE2 #F6FEE2

Accessibility & contrast

On white

1.09

#ECFCC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#ECFCC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCC4

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCC4	#FFFFFF	#000000	##000000
##ECFCC4	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C1

Deuteranopia (green-blind)

#FFF5C6

Tritanopia (blue-blind)

#F1F6ED

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfcc4;
/* rgb */ color: rgb(236, 252, 196);
/* oklch */ color: oklch(96.5% 0.074 120.8);

Tailwind

colors: {
  custom: {
    50: '#f2fdd6',
    500: '#ecfcc4',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcc4;
$custom-light: #f2fdd6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcc4",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 196
  },
  "hsl": {
    "h": 77.143,
    "s": 90.323,
    "l": 87.843
  },
  "oklch": {
    "l": 0.96543,
    "c": 0.07443,
    "h": 120.8
  },
  "luminance": 0.91439
}

Semantic roles & 50–950 ramp

primary

#ECFCC4

secondary

#9D81E3

accent

#00E642

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFCC4

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

Preview Lab → · Contrast checker → · Palette generator →