#78D648#78D648

#78D648 is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 78.9% C 0.198 H 136.8°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#78D648
RGB	rgb(120, 214, 72)
HSL	hsl(100, 63%, 56%)
HSV	hsv(100, 66%, 84%)
CMYK	cmyk(43.9%, 0%, 66.4%, 16.1%)
CIE-LAB	lab(77.61, -52.21, 59.18)
CIE-LCH	lch(77.61, 78.92, 131.42°)
OKLab	oklab(78.95% -0.1446 0.1356)
OKLCH	oklch(78.95% 0.198 136.8)
XYZ	xyz(32.9610, 52.5521, 14.5364)
Luminance	0.5255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D648 #A648D6

analogous

#BFD648 #78D648 #48D65F

triadic

#78D648 #4878D6 #D64878

tetradic

#78D648 #48BFD6 #A648D6 #D65F48

square

#78D648 #48BFD6 #A648D6 #D65F48

split-complementary

#78D648 #5F48D6 #D648BF

monochromatic

#41861E #59B829 #78D648 #9DE17A #C2ECAC

Accessibility & contrast

On white

1.82

#78D648 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#78D648 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D648

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D648	#FFFFFF	#000000	##000000
##78D648	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC535

Deuteranopia (green-blind)

#D0BD54

Tritanopia (blue-blind)

#73CFB9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #78d648;
/* rgb */ color: rgb(120, 214, 72);
/* oklch */ color: oklch(78.9% 0.198 136.8);

Tailwind

colors: {
  custom: {
    50: '#a6e382',
    500: '#78d648',
    950: '#000000',
  },
}

SCSS

$custom: #78d648;
$custom-light: #a6e382;
$custom-dark: #000000;

JSON

{
  "hex": "#78d648",
  "rgb": {
    "r": 120,
    "g": 214,
    "b": 72
  },
  "hsl": {
    "h": 99.718,
    "s": 63.393,
    "l": 56.078
  },
  "oklch": {
    "l": 0.78946,
    "c": 0.19823,
    "h": 136.8
  },
  "luminance": 0.52554
}

Semantic roles & 50–950 ramp

primary

#78D648

secondary

#6F368C

accent

#41E6AF

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D648

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

Preview Lab → · Contrast checker → · Palette generator →