#E4FD78#E4FD78

#E4FD78 is a very light, vivid yellow-green. Relative luminance 0.881; OKLCH L 94.9% C 0.161 H 118.4°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#E4FD78
RGB	rgb(228, 253, 120)
HSL	hsl(71, 97%, 73%)
HSV	hsv(71, 53%, 99%)
CMYK	cmyk(9.9%, 0%, 52.6%, 0.8%)
CIE-LAB	lab(95.20, -26.70, 60.08)
CIE-LCH	lch(95.20, 65.74, 113.96°)
OKLab	oklab(94.94% -0.0764 0.1412)
OKLCH	oklch(94.94% 0.161 118.4)
XYZ	xyz(70.5112, 88.1011, 31.0563)
Luminance	0.8810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FD78 #9178FD

analogous

#FDD378 #E4FD78 #A1FD78

triadic

#E4FD78 #78E4FD #FD78E4

tetradic

#E4FD78 #78FDD3 #9178FD #FD78A1

square

#E4FD78 #78FDD3 #9178FD #FD78A1

split-complementary

#E4FD78 #78A1FD #D378FD

monochromatic

#C9F704 #D8FC3C #E4FD78 #F0FEB4 #F9FFE1

Accessibility & contrast

On white

1.13

#E4FD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.62

#E4FD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FD78

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FD78	#FFFFFF	#000000	##000000
##E4FD78	1.00	1.13	18.62	18.62
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.62	21.00	1.00	1.00
##000000	18.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF16B

Deuteranopia (green-blind)

#FFF280

Tritanopia (blue-blind)

#EFF1DF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e4fd78;
/* rgb */ color: rgb(228, 253, 120);
/* oklch */ color: oklch(94.9% 0.161 118.4);

Tailwind

colors: {
  custom: {
    50: '#effea2',
    500: '#e4fd78',
    950: '#000000',
  },
}

SCSS

$custom: #e4fd78;
$custom-light: #effea2;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fd78",
  "rgb": {
    "r": 228,
    "g": 253,
    "b": 120
  },
  "hsl": {
    "h": 71.278,
    "s": 97.08,
    "l": 73.137
  },
  "oklch": {
    "l": 0.9494,
    "c": 0.1605,
    "h": 118.4
  },
  "luminance": 0.88101
}

Semantic roles & 50–950 ramp

primary

#E4FD78

secondary

#5C3FDA

accent

#00E62B

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E4FD78

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

Preview Lab → · Contrast checker → · Palette generator →