#ECFBC4#ECFBC4

#ECFBC4 is a very light, moderate yellow-green. Relative luminance 0.908; OKLCH L 96.3% C 0.073 H 120.2°. Best body text is #000000 at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBC4
RGB	rgb(236, 251, 196)
HSL	hsl(76, 87%, 88%)
HSV	hsv(76, 22%, 98%)
CMYK	cmyk(6%, 0%, 21.9%, 1.6%)
CIE-LAB	lab(96.33, -13.98, 24.78)
CIE-LCH	lch(96.33, 28.45, 119.43°)
OKLab	oklab(96.34% -0.0367 0.0631)
OKLCH	oklch(96.34% 0.073 120.2)
XYZ	xyz(79.0520, 90.8129, 65.5779)
Luminance	0.9081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBC4 #D3C4FB

analogous

#FBEFC4 #ECFBC4 #D0FBC4

triadic

#ECFBC4 #C4ECFB #FBC4EC

tetradic

#ECFBC4 #C4FBEF #D3C4FB #FBC4D0

square

#ECFBC4 #C4FBEF #D3C4FB #FBC4D0

split-complementary

#ECFBC4 #C4D0FB #EFC4FB

monochromatic

#C7F351 #DAF78B #ECFBC4 #F6FDE2 #F6FDE2

Accessibility & contrast

On white

1.10

#ECFBC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.16

#ECFBC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBC4

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBC4	#FFFFFF	#000000	##000000
##ECFBC4	1.00	1.10	19.16	19.16
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.16	21.00	1.00	1.00
##000000	19.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C1

Deuteranopia (green-blind)

#FFF5C6

Tritanopia (blue-blind)

#F1F5EC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfbc4;
/* rgb */ color: rgb(236, 251, 196);
/* oklch */ color: oklch(96.3% 0.073 120.2);

Tailwind

colors: {
  custom: {
    50: '#f2fcd6',
    500: '#ecfbc4',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbc4;
$custom-light: #f2fcd6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbc4",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 196
  },
  "hsl": {
    "h": 76.364,
    "s": 87.302,
    "l": 87.647
  },
  "oklch": {
    "l": 0.96338,
    "c": 0.07298,
    "h": 120.2
  },
  "luminance": 0.90813
}

Semantic roles & 50–950 ramp

primary

#ECFBC4

secondary

#9C82E1

accent

#02E43F

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFBC4

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

Preview Lab → · Contrast checker → · Palette generator →