#ECFFAC#ECFFAC

#ECFFAC is a very light, moderate yellow-green. Relative luminance 0.923; OKLCH L 96.7% C 0.107 H 118.9°. Best body text is #000000 at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFAC
RGB	rgb(236, 255, 172)
HSL	hsl(74, 100%, 84%)
HSV	hsv(74, 33%, 100%)
CMYK	cmyk(7.5%, 0%, 32.5%, 0%)
CIE-LAB	lab(96.96, -19.16, 37.68)
CIE-LCH	lch(96.96, 42.27, 116.96°)
OKLab	oklab(96.7% -0.0517 0.0936)
OKLCH	oklch(96.7% 0.107 118.9)
XYZ	xyz(77.7982, 92.3317, 52.7450)
Luminance	0.9233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFAC #BFACFF

analogous

#FFE8AC #ECFFAC #C2FFAC

triadic

#ECFFAC #ACECFF #FFACEC

tetradic

#ECFFAC #ACFFE8 #BFACFF #FFACC2

square

#ECFFAC #ACFFE8 #BFACFF #FFACC2

split-complementary

#ECFFAC #ACC2FF #E8ACFF

monochromatic

#D0FF32 #DEFF6F #ECFFAC #F8FFE0 #F8FFE0

Accessibility & contrast

On white

1.08

#ECFFAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.47

#ECFFAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFAC

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFAC	#FFFFFF	#000000	##000000
##ECFFAC	1.00	1.08	19.47	19.47
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.47	21.00	1.00	1.00
##000000	19.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6A6

Deuteranopia (green-blind)

#FFF7B0

Tritanopia (blue-blind)

#F4F7EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecffac;
/* rgb */ color: rgb(236, 255, 172);
/* oklch */ color: oklch(96.7% 0.107 118.9);

Tailwind

colors: {
  custom: {
    50: '#f3ffc5',
    500: '#ecffac',
    950: '#000000',
  },
}

SCSS

$custom: #ecffac;
$custom-light: #f3ffc5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffac",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 172
  },
  "hsl": {
    "h": 73.735,
    "s": 100,
    "l": 83.725
  },
  "oklch": {
    "l": 0.96699,
    "c": 0.10696,
    "h": 118.9
  },
  "luminance": 0.92331
}

Semantic roles & 50–950 ramp

primary

#ECFFAC

secondary

#866AE5

accent

#00E635

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171813

muted

#858682

Preview Lab

Preview with #ECFFAC

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

Preview Lab → · Contrast checker → · Palette generator →