#ECFBB6#ECFBB6

#ECFBB6 is a very light, moderate yellow-green. Relative luminance 0.902; OKLCH L 96.1% C 0.090 H 118.1°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBB6
RGB	rgb(236, 251, 182)
HSL	hsl(73, 90%, 85%)
HSV	hsv(73, 27%, 98%)
CMYK	cmyk(6%, 0%, 27.5%, 1.6%)
CIE-LAB	lab(96.08, -15.93, 31.52)
CIE-LCH	lch(96.08, 35.31, 116.81°)
OKLab	oklab(96.06% -0.0423 0.0792)
OKLCH	oklch(96.06% 0.09 118.1)
XYZ	xyz(77.5323, 90.2050, 57.5737)
Luminance	0.9021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBB6 #C5B6FB

analogous

#FBE7B6 #ECFBB6 #CAFBB6

triadic

#ECFBB6 #B6ECFB #FBB6EC

tetradic

#ECFBB6 #B6FBE7 #C5B6FB #FBB6CA

square

#ECFBB6 #B6FBE7 #C5B6FB #FBB6CA

split-complementary

#ECFBB6 #B6CAFB #E7B6FB

monochromatic

#CEF542 #DDF87C #ECFBB6 #F7FDE2 #F7FDE2

Accessibility & contrast

On white

1.10

#ECFBB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#ECFBB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBB6

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBB6	#FFFFFF	#000000	##000000
##ECFBB6	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4B2

Deuteranopia (green-blind)

#FFF4B9

Tritanopia (blue-blind)

#F3F4E9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfbb6;
/* rgb */ color: rgb(236, 251, 182);
/* oklch */ color: oklch(96.1% 0.090 118.1);

Tailwind

colors: {
  custom: {
    50: '#f2fccc',
    500: '#ecfbb6',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbb6;
$custom-light: #f2fccc;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbb6",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 182
  },
  "hsl": {
    "h": 73.043,
    "s": 89.61,
    "l": 84.902
  },
  "oklch": {
    "l": 0.96056,
    "c": 0.08982,
    "h": 118.1
  },
  "luminance": 0.90205
}

Semantic roles & 50–950 ramp

primary

#ECFBB6

secondary

#8D76E0

accent

#00E632

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #ECFBB6

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

Preview Lab → · Contrast checker → · Palette generator →