#78EE5B#78EE5B

#78EE5B is a very light, highly saturated green. Relative luminance 0.659; OKLCH L 85.0% C 0.214 H 139.9°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#78EE5B
RGB	rgb(120, 238, 91)
HSL	hsl(108, 81%, 65%)
HSV	hsv(108, 62%, 93%)
CMYK	cmyk(49.6%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(84.94, -59.76, 59.42)
CIE-LCH	lch(84.94, 84.27, 135.16°)
OKLab	oklab(85.02% -0.1639 0.1382)
OKLCH	oklch(85.02% 0.214 139.9)
XYZ	xyz(40.2070, 65.8945, 20.4957)
Luminance	0.6590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EE5B #D15BEE

analogous

#C2EE5B #78EE5B #5BEE88

triadic

#78EE5B #5B78EE #EE5B78

tetradic

#78EE5B #5BC2EE #D15BEE #EE885B

square

#78EE5B #5BC2EE #D15BEE #EE885B

split-complementary

#78EE5B #885BEE #EE5BC2

monochromatic

#35BB13 #4AE824 #78EE5B #A6F492 #D3F9CA

Accessibility & contrast

On white

1.48

#78EE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#78EE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EE5B

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EE5B	#FFFFFF	#000000	##000000
##78EE5B	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4A

Deuteranopia (green-blind)

#E5D067

Tritanopia (blue-blind)

#6DE7CF

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #78ee5b;
/* rgb */ color: rgb(120, 238, 91);
/* oklch */ color: oklch(85.0% 0.214 139.9);

Tailwind

colors: {
  custom: {
    50: '#a8f48f',
    500: '#78ee5b',
    950: '#000000',
  },
}

SCSS

$custom: #78ee5b;
$custom-light: #a8f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#78ee5b",
  "rgb": {
    "r": 120,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 108.163,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85015,
    "c": 0.21437,
    "h": 139.9
  },
  "luminance": 0.65897
}

Semantic roles & 50–950 ramp

primary

#78EE5B

secondary

#9F33BA

accent

#08DEB3

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #78EE5B

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

Preview Lab → · Contrast checker → · Palette generator →