#78EF4C#78EF4C

#78EF4C is a very light, highly saturated green. Relative luminance 0.662; OKLCH L 85.1% C 0.226 H 138.6°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#78EF4C
RGB	rgb(120, 239, 76)
HSL	hsl(104, 84%, 62%)
HSV	hsv(104, 68%, 94%)
CMYK	cmyk(49.8%, 0%, 68.2%, 6.3%)
CIE-LAB	lab(85.12, -61.44, 65.57)
CIE-LCH	lch(85.12, 89.85, 133.14°)
OKLab	oklab(85.12% -0.1694 0.1495)
OKLCH	oklch(85.12% 0.226 138.6)
XYZ	xyz(39.9153, 66.2449, 17.5193)
Luminance	0.6625 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF4C #C34CEF

analogous

#C9EF4C #78EF4C #4CEF72

triadic

#78EF4C #4C78EF #EF4C78

tetradic

#78EF4C #4CC9EF #C34CEF #EF724C

square

#78EF4C #4CC9EF #C34CEF #EF724C

split-complementary

#78EF4C #724CEF #EF4CC9

monochromatic

#3BB110 #4EE915 #78EF4C #A2F484 #CDF9BC

Accessibility & contrast

On white

1.47

#78EF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#78EF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF4C

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF4C	#FFFFFF	#000000	##000000
##78EF4C	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB34

Deuteranopia (green-blind)

#E7D15B

Tritanopia (blue-blind)

#6EE7CE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #78ef4c;
/* rgb */ color: rgb(120, 239, 76);
/* oklch */ color: oklch(85.1% 0.226 138.6);

Tailwind

colors: {
  custom: {
    50: '#a8f586',
    500: '#78ef4c',
    950: '#000000',
  },
}

SCSS

$custom: #78ef4c;
$custom-light: #a8f586;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef4c",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 76
  },
  "hsl": {
    "h": 103.804,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85124,
    "c": 0.2259,
    "h": 138.6
  },
  "luminance": 0.66248
}

Semantic roles & 50–950 ramp

primary

#78EF4C

secondary

#8E2EB1

accent

#05E0A5

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #78EF4C

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

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