#ECFBB7#ECFBB7

#ECFBB7 is a very light, moderate yellow-green. Relative luminance 0.902; OKLCH L 96.1% C 0.089 H 118.2°. Best body text is #000000 at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBB7
RGB	rgb(236, 251, 183)
HSL	hsl(73, 89%, 85%)
HSV	hsv(73, 27%, 98%)
CMYK	cmyk(6%, 0%, 27.1%, 1.6%)
CIE-LAB	lab(96.10, -15.80, 31.04)
CIE-LCH	lch(96.10, 34.82, 116.97°)
OKLab	oklab(96.08% -0.0419 0.0781)
OKLCH	oklch(96.08% 0.089 118.2)
XYZ	xyz(77.6360, 90.2464, 58.1199)
Luminance	0.9025 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBB7 #C6B7FB

analogous

#FBE8B7 #ECFBB7 #CAFBB7

triadic

#ECFBB7 #B7ECFB #FBB7EC

tetradic

#ECFBB7 #B7FBE8 #C6B7FB #FBB7CA

square

#ECFBB7 #B7FBE8 #C6B7FB #FBB7CA

split-complementary

#ECFBB7 #B7CAFB #E8B7FB

monochromatic

#CDF543 #DDF87D #ECFBB7 #F7FDE2 #F7FDE2

Accessibility & contrast

On white

1.10

#ECFBB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.05

#ECFBB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBB7

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBB7	#FFFFFF	#000000	##000000
##ECFBB7	1.00	1.10	19.05	19.05
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.05	21.00	1.00	1.00
##000000	19.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4B3

Deuteranopia (green-blind)

#FFF4BA

Tritanopia (blue-blind)

#F3F4E9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfbb7;
/* rgb */ color: rgb(236, 251, 183);
/* oklch */ color: oklch(96.1% 0.089 118.2);

Tailwind

colors: {
  custom: {
    50: '#f2fccd',
    500: '#ecfbb7',
    950: '#000000',
  },
}

SCSS

$custom: #ecfbb7;
$custom-light: #f2fccd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfbb7",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 183
  },
  "hsl": {
    "h": 73.235,
    "s": 89.474,
    "l": 85.098
  },
  "oklch": {
    "l": 0.96076,
    "c": 0.08862,
    "h": 118.2
  },
  "luminance": 0.90246
}

Semantic roles & 50–950 ramp

primary

#ECFBB7

secondary

#8E77E0

accent

#00E633

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #ECFBB7

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

Preview Lab → · Contrast checker → · Palette generator →