#E4FD64#E4FD64

#E4FD64 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 94.7% C 0.177 H 117.8°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#E4FD64
RGB	rgb(228, 253, 100)
HSL	hsl(70, 97%, 69%)
HSV	hsv(70, 60%, 99%)
CMYK	cmyk(9.9%, 0%, 60.5%, 0.8%)
CIE-LAB	lab(95.02, -28.25, 68.43)
CIE-LCH	lch(95.02, 74.03, 112.43°)
OKLab	oklab(94.73% -0.0826 0.1569)
OKLCH	oklch(94.73% 0.177 117.8)
XYZ	xyz(69.4217, 87.6653, 25.3181)
Luminance	0.8767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FD64 #7D64FD

analogous

#FDCA64 #E4FD64 #98FD64

triadic

#E4FD64 #64E4FD #FD64E4

tetradic

#E4FD64 #64FDCA #7D64FD #FD6498

square

#E4FD64 #64FDCA #7D64FD #FD6498

split-complementary

#E4FD64 #6498FD #CA64FD

monochromatic

#BFE403 #D9FC28 #E4FD64 #EFFEA0 #F9FFDD

Accessibility & contrast

On white

1.13

#E4FD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#E4FD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FD64

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FD64	#FFFFFF	#000000	##000000
##E4FD64	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF052

Deuteranopia (green-blind)

#FFF26E

Tritanopia (blue-blind)

#F1F0DD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e4fd64;
/* rgb */ color: rgb(228, 253, 100);
/* oklch */ color: oklch(94.7% 0.177 117.8);

Tailwind

colors: {
  custom: {
    50: '#effe96',
    500: '#e4fd64',
    950: '#000000',
  },
}

SCSS

$custom: #e4fd64;
$custom-light: #effe96;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fd64",
  "rgb": {
    "r": 228,
    "g": 253,
    "b": 100
  },
  "hsl": {
    "h": 69.804,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.94734,
    "c": 0.17728,
    "h": 117.8
  },
  "luminance": 0.87665
}

Semantic roles & 50–950 ramp

primary

#E4FD64

secondary

#492ED7

accent

#00E626

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4FD64

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

Preview Lab → · Contrast checker → · Palette generator →