#ECFFDA#ECFFDA

#ECFFDA is a very light, muted yellow-green. Relative luminance 0.944; OKLCH L 97.6% C 0.052 H 129.6°. Best body text is #000000 at 19.88:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFDA
RGB	rgb(236, 255, 218)
HSL	hsl(91, 100%, 93%)
HSV	hsv(91, 15%, 100%)
CMYK	cmyk(7.5%, 0%, 14.5%, 0%)
CIE-LAB	lab(97.80, -12.59, 15.61)
CIE-LCH	lch(97.80, 20.05, 128.89°)
OKLab	oklab(97.65% -0.0334 0.0403)
OKLCH	oklch(97.65% 0.052 129.6)
XYZ	xyz(83.0049, 94.4144, 80.1669)
Luminance	0.9442 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFDA #EDDAFF

analogous

#FEFFDA #ECFFDA #DAFFDA

triadic

#ECFFDA #DAECFF #FFDAEC

tetradic

#ECFFDA #DAFEFF #EDDAFF #FFDADA

square

#ECFFDA #DAFEFF #EDDAFF #FFDADA

split-complementary

#ECFFDA #DADAFF #FFDAFE

monochromatic

#ADFF60 #CDFF9D #ECFFDA #EFFFE0 #EFFFE0

Accessibility & contrast

On white

1.06

#ECFFDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.88

#ECFFDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFDA

19.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFDA	#FFFFFF	#000000	##000000
##ECFFDA	1.00	1.06	19.88	19.88
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.88	21.00	1.00	1.00
##000000	19.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAD8

Deuteranopia (green-blind)

#FFF8DC

Tritanopia (blue-blind)

#EEFBF4

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ecffda;
/* rgb */ color: rgb(236, 255, 218);
/* oklch */ color: oklch(97.6% 0.052 129.6);

Tailwind

colors: {
  custom: {
    50: '#f2ffe5',
    500: '#ecffda',
    950: '#000000',
  },
}

SCSS

$custom: #ecffda;
$custom-light: #f2ffe5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffda",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 218
  },
  "hsl": {
    "h": 90.811,
    "s": 100,
    "l": 92.745
  },
  "oklch": {
    "l": 0.97646,
    "c": 0.05236,
    "h": 129.6
  },
  "luminance": 0.94415
}

Semantic roles & 50–950 ramp

primary

#ECFFDA

secondary

#C092EC

accent

#00E676

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #ECFFDA

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

Preview Lab → · Contrast checker → · Palette generator →