#78FE99#78FE99

#78FE99 is a very light, vivid green. Relative luminance 0.772; OKLCH L 89.7% C 0.182 H 149.5°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#78FE99
RGB	rgb(120, 254, 153)
HSL	hsl(135, 99%, 73%)
HSV	hsv(135, 53%, 100%)
CMYK	cmyk(52.8%, 0%, 39.8%, 0.4%)
CIE-LAB	lab(90.40, -57.89, 37.35)
CIE-LCH	lch(90.40, 68.89, 147.17°)
OKLab	oklab(89.74% -0.1569 0.0926)
OKLCH	oklch(89.74% 0.182 149.5)
XYZ	xyz(48.9340, 77.1724, 42.4479)
Luminance	0.7718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78FE99 #FE78DD

analogous

#9AFE78 #78FE99 #78FEDC

triadic

#78FE99 #9978FE #FE9978

tetradic

#78FE99 #789AFE #FE78DD #FEDC78

square

#78FE99 #789AFE #FE78DD #FEDC78

split-complementary

#78FE99 #DC78FE #FE789A

monochromatic

#02FA3F #3BFE6B #78FE99 #B5FEC7 #E1FFE8

Accessibility & contrast

On white

1.28

#78FE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#78FE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78FE99

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78FE99	#FFFFFF	#000000	##000000
##78FE99	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB92

Deuteranopia (green-blind)

#EDDF9F

Tritanopia (blue-blind)

#5AFAE5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #78fe99;
/* rgb */ color: rgb(120, 254, 153);
/* oklch */ color: oklch(89.7% 0.182 149.5);

Tailwind

colors: {
  custom: {
    50: '#a8ffb8',
    500: '#78fe99',
    950: '#000000',
  },
}

SCSS

$custom: #78fe99;
$custom-light: #a8ffb8;
$custom-dark: #000000;

JSON

{
  "hex": "#78fe99",
  "rgb": {
    "r": 120,
    "g": 254,
    "b": 153
  },
  "hsl": {
    "h": 134.776,
    "s": 98.529,
    "l": 73.333
  },
  "oklch": {
    "l": 0.89737,
    "c": 0.18219,
    "h": 149.5
  },
  "luminance": 0.77177
}

Semantic roles & 50–950 ramp

primary

#78FE99

secondary

#DC3FB5

accent

#00ADE6

background

#FDFFFD

surface

#F7FFF8

border

#D0D7D1

text

#101811

muted

#818681

Preview Lab

Preview with #78FE99

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

Preview Lab → · Contrast checker → · Palette generator →