#ECFF92#ECFF92

#ECFF92 is a very light, vivid yellow-green. Relative luminance 0.914; OKLCH L 96.3% C 0.135 H 117.1°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECFF92
RGB	rgb(236, 255, 146)
HSL	hsl(70, 100%, 79%)
HSV	hsv(70, 43%, 100%)
CMYK	cmyk(7.5%, 0%, 42.7%, 0%)
CIE-LAB	lab(96.59, -22.14, 49.86)
CIE-LCH	lch(96.59, 54.55, 113.94°)
OKLab	oklab(96.28% -0.0617 0.1205)
OKLCH	oklch(96.28% 0.135 117.1)
XYZ	xyz(75.5409, 91.4288, 40.8565)
Luminance	0.9143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFF92 #A592FF

analogous

#FFDB92 #ECFF92 #B5FF92

triadic

#ECFF92 #92ECFF #FF92EC

tetradic

#ECFF92 #92FFDB #A592FF #FF92B5

square

#ECFF92 #92FFDB #A592FF #FF92B5

split-complementary

#ECFF92 #92B5FF #DB92FF

monochromatic

#D7FF18 #E1FF55 #ECFF92 #F7FFCF #FAFFE0

Accessibility & contrast

On white

1.09

#ECFF92 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#ECFF92 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFF92

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFF92	#FFFFFF	#000000	##000000
##ECFF92	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF589

Deuteranopia (green-blind)

#FFF697

Tritanopia (blue-blind)

#F6F4E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecff92;
/* rgb */ color: rgb(236, 255, 146);
/* oklch */ color: oklch(96.3% 0.135 117.1);

Tailwind

colors: {
  custom: {
    50: '#f3ffb4',
    500: '#ecff92',
    950: '#000000',
  },
}

SCSS

$custom: #ecff92;
$custom-light: #f3ffb4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecff92",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 146
  },
  "hsl": {
    "h": 70.459,
    "s": 100,
    "l": 78.627
  },
  "oklch": {
    "l": 0.96283,
    "c": 0.13537,
    "h": 117.1
  },
  "luminance": 0.91428
}

Semantic roles & 50–950 ramp

primary

#ECFF92

secondary

#6D54E1

accent

#00E628

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #ECFF92

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

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