#ECFBC8#ECFBC8

#ECFBC8 is a very light, moderate yellow-green. Relative luminance 0.910; OKLCH L 96.4% C 0.068 H 121.0°. Best body text is #000000 at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBC8
RGB	rgb(236, 251, 200)
HSL	hsl(78, 86%, 88%)
HSV	hsv(78, 20%, 98%)
CMYK	cmyk(6%, 0%, 20.3%, 1.6%)
CIE-LAB	lab(96.41, -13.40, 22.85)
CIE-LCH	lch(96.41, 26.49, 120.38°)
OKLab	oklab(96.42% -0.0351 0.0584)
OKLCH	oklch(96.42% 0.068 121)
XYZ	xyz(79.5134, 90.9974, 68.0077)
Luminance	0.9100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBC8 #D7C8FB

analogous

#FBF0C8 #ECFBC8 #D2FBC8

triadic

#ECFBC8 #C8ECFB #FBC8EC

tetradic

#ECFBC8 #C8FBF0 #D7C8FB #FBC8D2

square

#ECFBC8 #C8FBF0 #D7C8FB #FBC8D2

split-complementary

#ECFBC8 #C8D2FB #F0C8FB

monochromatic

#C5F356 #D8F78F #ECFBC8 #F5FDE2 #F5FDE2

Accessibility & contrast

On white

1.09

#ECFBC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.20

#ECFBC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBC8

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBC8	#FFFFFF	#000000	##000000
##ECFBC8	1.00	1.09	19.20	19.20
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.20	21.00	1.00	1.00
##000000	19.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C5

Deuteranopia (green-blind)

#FFF5CA

Tritanopia (blue-blind)

#F1F6ED

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfbc8;
/* rgb */ color: rgb(236, 251, 200);
/* oklch */ color: oklch(96.4% 0.068 121.0);

Tailwind

colors: {
  custom: {
    50: '#f2fcd9',
    500: '#ecfbc8',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbc8;
$custom-light: #f2fcd9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbc8",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 200
  },
  "hsl": {
    "h": 77.647,
    "s": 86.441,
    "l": 88.431
  },
  "oklch": {
    "l": 0.96424,
    "c": 0.0681,
    "h": 121
  },
  "luminance": 0.90997
}

Semantic roles & 50–950 ramp

primary

#ECFBC8

secondary

#A186E1

accent

#03E345

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFBC8

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

Preview Lab → · Contrast checker → · Palette generator →