#ECFBC6#ECFBC6

#ECFBC6 is a very light, moderate yellow-green. Relative luminance 0.909; OKLCH L 96.4% C 0.071 H 120.6°. Best body text is #000000 at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBC6
RGB	rgb(236, 251, 198)
HSL	hsl(77, 87%, 88%)
HSV	hsv(77, 21%, 98%)
CMYK	cmyk(6%, 0%, 21.1%, 1.6%)
CIE-LAB	lab(96.37, -13.69, 23.81)
CIE-LCH	lch(96.37, 27.47, 119.89°)
OKLab	oklab(96.38% -0.0359 0.0607)
OKLCH	oklch(96.38% 0.071 120.6)
XYZ	xyz(79.2812, 90.9045, 66.7848)
Luminance	0.9090 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBC6 #D5C6FB

analogous

#FBEFC6 #ECFBC6 #D1FBC6

triadic

#ECFBC6 #C6ECFB #FBC6EC

tetradic

#ECFBC6 #C6FBEF #D5C6FB #FBC6D1

square

#ECFBC6 #C6FBEF #D5C6FB #FBC6D1

split-complementary

#ECFBC6 #C6D1FB #EFC6FB

monochromatic

#C6F354 #D9F78D #ECFBC6 #F5FDE2 #F5FDE2

Accessibility & contrast

On white

1.09

#ECFBC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.18

#ECFBC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBC6

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBC6	#FFFFFF	#000000	##000000
##ECFBC6	1.00	1.09	19.18	19.18
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.18	21.00	1.00	1.00
##000000	19.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5C3

Deuteranopia (green-blind)

#FFF5C8

Tritanopia (blue-blind)

#F1F5EC

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfbc6;
/* rgb */ color: rgb(236, 251, 198);
/* oklch */ color: oklch(96.4% 0.071 120.6);

Tailwind

colors: {
  custom: {
    50: '#f2fcd7',
    500: '#ecfbc6',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbc6;
$custom-light: #f2fcd7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbc6",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 198
  },
  "hsl": {
    "h": 76.981,
    "s": 86.885,
    "l": 88.039
  },
  "oklch": {
    "l": 0.96381,
    "c": 0.07054,
    "h": 120.6
  },
  "luminance": 0.90904
}

Semantic roles & 50–950 ramp

primary

#ECFBC6

secondary

#9E84E1

accent

#02E342

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFBC6

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

Preview Lab → · Contrast checker → · Palette generator →