#E4FF79#E4FF79

#E4FF79 is a very light, vivid yellow-green. Relative luminance 0.894; OKLCH L 95.4% C 0.162 H 119.0°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#E4FF79
RGB	rgb(228, 255, 121)
HSL	hsl(72, 100%, 74%)
HSV	hsv(72, 53%, 100%)
CMYK	cmyk(10.6%, 0%, 52.5%, 0%)
CIE-LAB	lab(95.75, -27.55, 60.26)
CIE-LCH	lch(95.75, 66.26, 114.57°)
OKLab	oklab(95.38% -0.0787 0.1417)
OKLCH	oklch(95.38% 0.162 119)
XYZ	xyz(71.2069, 89.3949, 31.5891)
Luminance	0.8939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FF79 #9479FF

analogous

#FFD779 #E4FF79 #A1FF79

triadic

#E4FF79 #79E4FF #FF79E4

tetradic

#E4FF79 #79FFD7 #9479FF #FF79A1

square

#E4FF79 #79FFD7 #9479FF #FF79A1

split-complementary

#E4FF79 #79A1FF #D779FF

monochromatic

#CAFE00 #D8FF3C #E4FF79 #F0FFB6 #F9FFE0

Accessibility & contrast

On white

1.11

#E4FF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#E4FF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FF79

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FF79	#FFFFFF	#000000	##000000
##E4FF79	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF36C

Deuteranopia (green-blind)

#FFF381

Tritanopia (blue-blind)

#EFF3E1

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #e4ff79;
/* rgb */ color: rgb(228, 255, 121);
/* oklch */ color: oklch(95.4% 0.162 119.0);

Tailwind

colors: {
  custom: {
    50: '#efffa3',
    500: '#e4ff79',
    950: '#000000',
  },
}

SCSS

$custom: #e4ff79;
$custom-light: #efffa3;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ff79",
  "rgb": {
    "r": 228,
    "g": 255,
    "b": 121
  },
  "hsl": {
    "h": 72.09,
    "s": 100,
    "l": 73.725
  },
  "oklch": {
    "l": 0.95378,
    "c": 0.16204,
    "h": 119
  },
  "luminance": 0.89394
}

Semantic roles & 50–950 ramp

primary

#E4FF79

secondary

#5F3FDD

accent

#00E62E

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#17180F

muted

#858680

Preview Lab

Preview with #E4FF79

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

Preview Lab → · Contrast checker → · Palette generator →