#78D348#78D348

#78D348 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.2% C 0.194 H 136.6°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#78D348
RGB	rgb(120, 211, 72)
HSL	hsl(99, 61%, 55%)
HSV	hsv(99, 66%, 83%)
CMYK	cmyk(43.1%, 0%, 65.9%, 17.3%)
CIE-LAB	lab(76.71, -51.01, 58.21)
CIE-LCH	lch(76.71, 77.40, 131.23°)
OKLab	oklab(78.21% -0.1414 0.1336)
OKLCH	oklch(78.21% 0.194 136.6)
XYZ	xyz(32.2088, 51.0476, 14.2856)
Luminance	0.5105 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D348 #A348D3

analogous

#BDD348 #78D348 #48D35E

triadic

#78D348 #4878D3 #D34878

tetradic

#78D348 #48BDD3 #A348D3 #D35E48

square

#78D348 #48BDD3 #A348D3 #D35E48

split-complementary

#78D348 #5E48D3 #D348BD

monochromatic

#41811F #5AB32B #78D348 #9CDF79 #C1EBAB

Accessibility & contrast

On white

1.87

#78D348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#78D348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D348

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D348	#FFFFFF	#000000	##000000
##78D348	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC235

Deuteranopia (green-blind)

#CEBA54

Tritanopia (blue-blind)

#74CCB7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #78d348;
/* rgb */ color: rgb(120, 211, 72);
/* oklch */ color: oklch(78.2% 0.194 136.6);

Tailwind

colors: {
  custom: {
    50: '#a5e181',
    500: '#78d348',
    950: '#000000',
  },
}

SCSS

$custom: #78d348;
$custom-light: #a5e181;
$custom-dark: #000000;

JSON

{
  "hex": "#78d348",
  "rgb": {
    "r": 120,
    "g": 211,
    "b": 72
  },
  "hsl": {
    "h": 99.281,
    "s": 61.233,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78207,
    "c": 0.19448,
    "h": 136.6
  },
  "luminance": 0.51049
}

Semantic roles & 50–950 ramp

primary

#78D348

secondary

#6C3789

accent

#43E4AD

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D348

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

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