#78EF99#78EF99

#78EF99 is a very light, vivid green. Relative luminance 0.680; OKLCH L 86.2% C 0.162 H 150.8°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#78EF99
RGB	rgb(120, 239, 153)
HSL	hsl(137, 79%, 70%)
HSV	hsv(137, 50%, 94%)
CMYK	cmyk(49.8%, 0%, 36%, 6.3%)
CIE-LAB	lab(86.02, -51.89, 31.56)
CIE-LCH	lch(86.02, 60.74, 148.69°)
OKLab	oklab(86.15% -0.141 0.0789)
OKLCH	oklch(86.15% 0.162 150.8)
XYZ	xyz(44.3590, 68.0224, 40.9229)
Luminance	0.6803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF99 #EF78CE

analogous

#92EF78 #78EF99 #78EFD5

triadic

#78EF99 #9978EF #EF9978

tetradic

#78EF99 #7892EF #EF78CE #EFD578

square

#78EF99 #7892EF #EF78CE #EFD578

split-complementary

#78EF99 #D578EF #EF7892

monochromatic

#19D44D #41E970 #78EF99 #AFF5C2 #E4FCEA

Accessibility & contrast

On white

1.44

#78EF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#78EF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF99

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF99	#FFFFFF	#000000	##000000
##78EF99	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DE93

Deuteranopia (green-blind)

#DFD39E

Tritanopia (blue-blind)

#5EECD9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #78ef99;
/* rgb */ color: rgb(120, 239, 153);
/* oklch */ color: oklch(86.2% 0.162 150.8);

Tailwind

colors: {
  custom: {
    50: '#a6f5b7',
    500: '#78ef99',
    950: '#000000',
  },
}

SCSS

$custom: #78ef99;
$custom-light: #a6f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef99",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 136.639,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.8615,
    "c": 0.16157,
    "h": 150.8
  },
  "luminance": 0.68026
}

Semantic roles & 50–950 ramp

primary

#78EF99

secondary

#C943A3

accent

#0AA1DB

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#101711

muted

#818581

Preview Lab

Preview with #78EF99

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

Preview Lab → · Contrast checker → · Palette generator →