#78EF4F#78EF4F

#78EF4F is a very light, highly saturated green. Relative luminance 0.663; OKLCH L 85.1% C 0.224 H 138.8°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#78EF4F
RGB	rgb(120, 239, 79)
HSL	hsl(105, 83%, 62%)
HSV	hsv(105, 67%, 94%)
CMYK	cmyk(49.8%, 0%, 66.9%, 6.3%)
CIE-LAB	lab(85.14, -61.20, 64.45)
CIE-LCH	lch(85.14, 88.88, 133.52°)
OKLab	oklab(85.15% -0.1685 0.1475)
OKLCH	oklch(85.15% 0.224 138.8)
XYZ	xyz(40.0220, 66.2876, 18.0815)
Luminance	0.6629 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF4F #C64FEF

analogous

#C8EF4F #78EF4F #4FEF76

triadic

#78EF4F #4F78EF #EF4F78

tetradic

#78EF4F #4FC8EF #C64FEF #EF764F

square

#78EF4F #4FC8EF #C64FEF #EF764F

split-complementary

#78EF4F #764FEF #EF4FC8

monochromatic

#3AB310 #4DEA17 #78EF4F #A3F487 #CEF9BF

Accessibility & contrast

On white

1.47

#78EF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#78EF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF4F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF4F	#FFFFFF	#000000	##000000
##78EF4F	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)

#F6DB38

Deuteranopia (green-blind)

#E6D15D

Tritanopia (blue-blind)

#6EE7CF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #78ef4f;
/* rgb */ color: rgb(120, 239, 79);
/* oklch */ color: oklch(85.1% 0.224 138.8);

Tailwind

colors: {
  custom: {
    50: '#a8f588',
    500: '#78ef4f',
    950: '#000000',
  },
}

SCSS

$custom: #78ef4f;
$custom-light: #a8f588;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef4f",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 79
  },
  "hsl": {
    "h": 104.625,
    "s": 83.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85149,
    "c": 0.22398,
    "h": 138.8
  },
  "luminance": 0.66291
}

Semantic roles & 50–950 ramp

primary

#78EF4F

secondary

#912FB3

accent

#06E0A8

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #78EF4F

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

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