#ECFCC5#ECFCC5

#ECFCC5 is a very light, moderate yellow-green. Relative luminance 0.915; OKLCH L 96.6% C 0.073 H 121.0°. Best body text is #000000 at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCC5
RGB	rgb(236, 252, 197)
HSL	hsl(77, 90%, 88%)
HSV	hsv(77, 22%, 99%)
CMYK	cmyk(6.3%, 0%, 21.8%, 1.2%)
CIE-LAB	lab(96.61, -14.33, 24.65)
CIE-LCH	lch(96.61, 28.51, 120.16°)
OKLab	oklab(96.56% -0.0377 0.0628)
OKLCH	oklch(96.56% 0.073 121)
XYZ	xyz(79.4794, 91.4850, 66.2837)
Luminance	0.9149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCC5 #D5C5FC

analogous

#FCF1C5 #ECFCC5 #D0FCC5

triadic

#ECFCC5 #C5ECFC #FCC5EC

tetradic

#ECFCC5 #C5FCF1 #D5C5FC #FCC5D0

square

#ECFCC5 #C5FCF1 #D5C5FC #FCC5D0

split-complementary

#ECFCC5 #C5D0FC #F1C5FC

monochromatic

#C6F651 #D9F98B #ECFCC5 #F5FDE2 #F5FDE2

Accessibility & contrast

On white

1.09

#ECFCC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.30

#ECFCC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCC5

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCC5	#FFFFFF	#000000	##000000
##ECFCC5	1.00	1.09	19.30	19.30
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.30	21.00	1.00	1.00
##000000	19.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C2

Deuteranopia (green-blind)

#FFF5C7

Tritanopia (blue-blind)

#F1F6ED

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfcc5;
/* rgb */ color: rgb(236, 252, 197);
/* oklch */ color: oklch(96.6% 0.073 121.0);

Tailwind

colors: {
  custom: {
    50: '#f2fdd6',
    500: '#ecfcc5',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcc5;
$custom-light: #f2fdd6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcc5",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 197
  },
  "hsl": {
    "h": 77.455,
    "s": 90.164,
    "l": 88.039
  },
  "oklch": {
    "l": 0.96564,
    "c": 0.07322,
    "h": 121
  },
  "luminance": 0.91485
}

Semantic roles & 50–950 ramp

primary

#ECFCC5

secondary

#9E82E3

accent

#00E643

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFCC5

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

Preview Lab → · Contrast checker → · Palette generator →