#E4FE99#E4FE99

#E4FE99 is a very light, vivid yellow-green. Relative luminance 0.897; OKLCH L 95.6% C 0.129 H 120.7°. Best body text is #000000 at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#E4FE99
RGB	rgb(228, 254, 153)
HSL	hsl(75, 98%, 80%)
HSV	hsv(75, 40%, 100%)
CMYK	cmyk(10.2%, 0%, 39.8%, 0.4%)
CIE-LAB	lab(95.86, -23.88, 45.47)
CIE-LCH	lch(95.86, 51.36, 117.71°)
OKLab	oklab(95.6% -0.0658 0.111)
OKLCH	oklch(95.6% 0.129 120.7)
XYZ	xyz(73.1865, 89.6776, 43.5847)
Luminance	0.8968 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FE99 #B399FE

analogous

#FEE699 #E4FE99 #B1FE99

triadic

#E4FE99 #99E4FE #FE99E4

tetradic

#E4FE99 #99FEE6 #B399FE #FE99B1

square

#E4FE99 #99FEE6 #B399FE #FE99B1

split-complementary

#E4FE99 #99B1FE #E699FE

monochromatic

#C4FD20 #D4FD5C #E4FE99 #F4FFD6 #F7FFE1

Accessibility & contrast

On white

1.11

#E4FE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.94

#E4FE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FE99

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FE99	#FFFFFF	#000000	##000000
##E4FE99	1.00	1.11	18.94	18.94
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.94	21.00	1.00	1.00
##000000	18.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF391

Deuteranopia (green-blind)

#FFF39E

Tritanopia (blue-blind)

#ECF4E5

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #e4fe99;
/* rgb */ color: rgb(228, 254, 153);
/* oklch */ color: oklch(95.6% 0.129 120.7);

Tailwind

colors: {
  custom: {
    50: '#eefeb8',
    500: '#e4fe99',
    950: '#000000',
  },
}

SCSS

$custom: #e4fe99;
$custom-light: #eefeb8;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fe99",
  "rgb": {
    "r": 228,
    "g": 254,
    "b": 153
  },
  "hsl": {
    "h": 75.446,
    "s": 98.058,
    "l": 79.804
  },
  "oklch": {
    "l": 0.95597,
    "c": 0.12904,
    "h": 120.7
  },
  "luminance": 0.89678
}

Semantic roles & 50–950 ramp

primary

#E4FE99

secondary

#7D5BE0

accent

#00E63B

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#161711

muted

#858581

Preview Lab

Preview with #E4FE99

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

Preview Lab → · Contrast checker → · Palette generator →