#ECFFB7#ECFFB7

#ECFFB7 is a very light, moderate yellow-green. Relative luminance 0.928; OKLCH L 96.9% C 0.094 H 120.2°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFB7
RGB	rgb(236, 255, 183)
HSL	hsl(76, 100%, 86%)
HSV	hsv(76, 28%, 100%)
CMYK	cmyk(7.5%, 0%, 28.2%, 0%)
CIE-LAB	lab(97.14, -17.74, 32.43)
CIE-LCH	lch(97.14, 36.97, 118.68°)
OKLab	oklab(96.9% -0.0474 0.0814)
OKLCH	oklch(96.9% 0.094 120.2)
XYZ	xyz(78.8987, 92.7719, 58.5408)
Luminance	0.9277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFB7 #CAB7FF

analogous

#FFEEB7 #ECFFB7 #C8FFB7

triadic

#ECFFB7 #B7ECFF #FFB7EC

tetradic

#ECFFB7 #B7FFEE #CAB7FF #FFB7C8

square

#ECFFB7 #B7FFEE #CAB7FF #FFB7C8

split-complementary

#ECFFB7 #B7C8FF #EEB7FF

monochromatic

#CCFF3D #DCFF7A #ECFFB7 #F7FFE0 #F7FFE0

Accessibility & contrast

On white

1.07

#ECFFB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.55

#ECFFB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFB7

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFB7	#FFFFFF	#000000	##000000
##ECFFB7	1.00	1.07	19.55	19.55
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.55	21.00	1.00	1.00
##000000	19.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7B2

Deuteranopia (green-blind)

#FFF7BA

Tritanopia (blue-blind)

#F2F8EC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecffb7;
/* rgb */ color: rgb(236, 255, 183);
/* oklch */ color: oklch(96.9% 0.094 120.2);

Tailwind

colors: {
  custom: {
    50: '#f2ffcd',
    500: '#ecffb7',
    950: '#000000',
  },
}

SCSS

$custom: #ecffb7;
$custom-light: #f2ffcd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffb7",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 183
  },
  "hsl": {
    "h": 75.833,
    "s": 100,
    "l": 85.882
  },
  "oklch": {
    "l": 0.969,
    "c": 0.09422,
    "h": 120.2
  },
  "luminance": 0.92772
}

Semantic roles & 50–950 ramp

primary

#ECFFB7

secondary

#9274E6

accent

#00E63D

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171813

muted

#858683

Preview Lab

Preview with #ECFFB7

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

Preview Lab → · Contrast checker → · Palette generator →