#ECFF94#ECFF94

#ECFF94 is a very light, vivid yellow-green. Relative luminance 0.915; OKLCH L 96.3% C 0.133 H 117.2°. Best body text is #000000 at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#ECFF94
RGB	rgb(236, 255, 148)
HSL	hsl(71, 100%, 79%)
HSV	hsv(71, 42%, 100%)
CMYK	cmyk(7.5%, 0%, 42%, 0%)
CIE-LAB	lab(96.61, -21.93, 48.94)
CIE-LCH	lch(96.61, 53.63, 114.14°)
OKLab	oklab(96.31% -0.061 0.1185)
OKLCH	oklch(96.31% 0.133 117.2)
XYZ	xyz(75.6979, 91.4916, 41.6831)
Luminance	0.9149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFF94 #A794FF

analogous

#FFDD94 #ECFF94 #B7FF94

triadic

#ECFF94 #94ECFF #FF94EC

tetradic

#ECFF94 #94FFDD #A794FF #FF94B7

square

#ECFF94 #94FFDD #A794FF #FF94B7

split-complementary

#ECFF94 #94B7FF #DD94FF

monochromatic

#D6FF1A #E1FF57 #ECFF94 #F7FFD1 #FAFFE0

Accessibility & contrast

On white

1.09

#ECFF94 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.30

#ECFF94 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFF94

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFF94	#FFFFFF	#000000	##000000
##ECFF94	1.00	1.09	19.30	19.30
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.30	21.00	1.00	1.00
##000000	19.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF58B

Deuteranopia (green-blind)

#FFF699

Tritanopia (blue-blind)

#F6F4E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecff94;
/* rgb */ color: rgb(236, 255, 148);
/* oklch */ color: oklch(96.3% 0.133 117.2);

Tailwind

colors: {
  custom: {
    50: '#f3ffb5',
    500: '#ecff94',
    950: '#000000',
  },
}

SCSS

$custom: #ecff94;
$custom-light: #f3ffb5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecff94",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 148
  },
  "hsl": {
    "h": 70.654,
    "s": 100,
    "l": 79.02
  },
  "oklch": {
    "l": 0.96312,
    "c": 0.13329,
    "h": 117.2
  },
  "luminance": 0.91491
}

Semantic roles & 50–950 ramp

primary

#ECFF94

secondary

#6F56E1

accent

#00E629

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #ECFF94

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

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