#78EC99#78EC99

#78EC99 is a very light, vivid green. Relative luminance 0.663; OKLCH L 85.4% C 0.157 H 151.1°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#78EC99
RGB	rgb(120, 236, 153)
HSL	hsl(137, 75%, 70%)
HSV	hsv(137, 49%, 93%)
CMYK	cmyk(49.2%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(85.14, -50.66, 30.39)
CIE-LCH	lch(85.14, 59.08, 149.04°)
OKLab	oklab(85.43% -0.1377 0.0761)
OKLCH	oklch(85.43% 0.157 151.1)
XYZ	xyz(43.4880, 66.2804, 40.6326)
Luminance	0.6628 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EC99 #EC78CB

analogous

#91EC78 #78EC99 #78ECD3

triadic

#78EC99 #9978EC #EC9978

tetradic

#78EC99 #7891EC #EC78CB #ECD378

square

#78EC99 #7891EC #EC78CB #ECD378

split-complementary

#78EC99 #D378EC #EC7891

monochromatic

#1DCD4F #42E470 #78EC99 #AEF4C2 #E3FBEA

Accessibility & contrast

On white

1.47

#78EC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#78EC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EC99

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EC99	#FFFFFF	#000000	##000000
##78EC99	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDC94

Deuteranopia (green-blind)

#DCD09E

Tritanopia (blue-blind)

#5FE9D7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #78ec99;
/* rgb */ color: rgb(120, 236, 153);
/* oklch */ color: oklch(85.4% 0.157 151.1);

Tailwind

colors: {
  custom: {
    50: '#a6f3b7',
    500: '#78ec99',
    950: '#000000',
  },
}

SCSS

$custom: #78ec99;
$custom-light: #a6f3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#78ec99",
  "rgb": {
    "r": 120,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 137.069,
    "s": 75.325,
    "l": 69.804
  },
  "oklch": {
    "l": 0.85433,
    "c": 0.15736,
    "h": 151.1
  },
  "luminance": 0.66284
}

Semantic roles & 50–950 ramp

primary

#78EC99

secondary

#C543A0

accent

#0E9ED7

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#101711

muted

#818581

Preview Lab

Preview with #78EC99

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

Preview Lab → · Contrast checker → · Palette generator →