#78EF4E#78EF4E

#78EF4E is a very light, highly saturated green. Relative luminance 0.663; OKLCH L 85.1% C 0.225 H 138.7°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#78EF4E
RGB	rgb(120, 239, 78)
HSL	hsl(104, 83%, 62%)
HSV	hsv(104, 67%, 94%)
CMYK	cmyk(49.8%, 0%, 67.4%, 6.3%)
CIE-LAB	lab(85.14, -61.28, 64.83)
CIE-LCH	lch(85.14, 89.21, 133.39°)
OKLab	oklab(85.14% -0.1688 0.1482)
OKLCH	oklch(85.14% 0.225 138.7)
XYZ	xyz(39.9859, 66.2732, 17.8912)
Luminance	0.6628 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF4E #C54EEF

analogous

#C8EF4E #78EF4E #4EEF75

triadic

#78EF4E #4E78EF #EF4E78

tetradic

#78EF4E #4EC8EF #C54EEF #EF754E

square

#78EF4E #4EC8EF #C54EEF #EF754E

split-complementary

#78EF4E #754EEF #EF4EC8

monochromatic

#3AB210 #4DEA16 #78EF4E #A3F486 #CEF9BE

Accessibility & contrast

On white

1.47

#78EF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#78EF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF4E

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF4E	#FFFFFF	#000000	##000000
##78EF4E	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)

#F6DB37

Deuteranopia (green-blind)

#E6D15D

Tritanopia (blue-blind)

#6EE7CF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #78ef4e;
/* rgb */ color: rgb(120, 239, 78);
/* oklch */ color: oklch(85.1% 0.225 138.7);

Tailwind

colors: {
  custom: {
    50: '#a8f587',
    500: '#78ef4e',
    950: '#000000',
  },
}

SCSS

$custom: #78ef4e;
$custom-light: #a8f587;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef4e",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 78
  },
  "hsl": {
    "h": 104.348,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.8514,
    "c": 0.22462,
    "h": 138.7
  },
  "luminance": 0.66276
}

Semantic roles & 50–950 ramp

primary

#78EF4E

secondary

#902FB2

accent

#06E0A7

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #78EF4E

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

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