#ECFFA0#ECFFA0

#ECFFA0 is a very light, vivid yellow-green. Relative luminance 0.919; OKLCH L 96.5% C 0.120 H 117.9°. Best body text is #000000 at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFA0
RGB	rgb(236, 255, 160)
HSL	hsl(72, 100%, 81%)
HSV	hsv(72, 37%, 100%)
CMYK	cmyk(7.5%, 0%, 37.3%, 0%)
CIE-LAB	lab(96.78, -20.61, 43.35)
CIE-LCH	lch(96.78, 48.00, 115.42°)
OKLab	oklab(96.5% -0.0564 0.1064)
OKLCH	oklch(96.5% 0.12 117.9)
XYZ	xyz(76.6974, 91.8914, 46.9472)
Luminance	0.9189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFA0 #B3A0FF

analogous

#FFE3A0 #ECFFA0 #BDFFA0

triadic

#ECFFA0 #A0ECFF #FFA0EC

tetradic

#ECFFA0 #A0FFE3 #B3A0FF #FFA0BD

square

#ECFFA0 #A0FFE3 #B3A0FF #FFA0BD

split-complementary

#ECFFA0 #A0BDFF #E3A0FF

monochromatic

#D4FF26 #E0FF63 #ECFFA0 #F8FFDD #F9FFE0

Accessibility & contrast

On white

1.08

#ECFFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.38

#ECFFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFA0

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFA0	#FFFFFF	#000000	##000000
##ECFFA0	1.00	1.08	19.38	19.38
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.38	21.00	1.00	1.00
##000000	19.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF599

Deuteranopia (green-blind)

#FFF6A4

Tritanopia (blue-blind)

#F5F5E7

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecffa0;
/* rgb */ color: rgb(236, 255, 160);
/* oklch */ color: oklch(96.5% 0.120 117.9);

Tailwind

colors: {
  custom: {
    50: '#f3ffbd',
    500: '#ecffa0',
    950: '#000000',
  },
}

SCSS

$custom: #ecffa0;
$custom-light: #f3ffbd;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffa0",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 160
  },
  "hsl": {
    "h": 72,
    "s": 100,
    "l": 81.373
  },
  "oklch": {
    "l": 0.96496,
    "c": 0.12041,
    "h": 117.9
  },
  "luminance": 0.91891
}

Semantic roles & 50–950 ramp

primary

#ECFFA0

secondary

#7A60E3

accent

#00E62E

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171812

muted

#858682

Preview Lab

Preview with #ECFFA0

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

Preview Lab → · Contrast checker → · Palette generator →