#78DB45#78DB45

#78DB45 is a light, highly saturated yellow-green. Relative luminance 0.551; OKLCH L 80.2% C 0.206 H 136.9°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#78DB45
RGB	rgb(120, 219, 69)
HSL	hsl(100, 68%, 56%)
HSV	hsv(100, 68%, 86%)
CMYK	cmyk(45.2%, 0%, 68.5%, 14.1%)
CIE-LAB	lab(79.09, -54.41, 61.90)
CIE-LCH	lch(79.09, 82.42, 131.31°)
OKLab	oklab(80.15% -0.1508 0.1409)
OKLCH	oklch(80.15% 0.206 136.9)
XYZ	xyz(34.1504, 55.0836, 14.4618)
Luminance	0.5509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DB45 #A845DB

analogous

#C3DB45 #78DB45 #45DB5D

triadic

#78DB45 #4578DB #DB4578

tetradic

#78DB45 #45C3DB #A845DB #DB5D45

square

#78DB45 #45C3DB #A845DB #DB5D45

split-complementary

#78DB45 #5D45DB #DB45C3

monochromatic

#418B1B #59BE25 #78DB45 #9DE578 #C2EFAC

Accessibility & contrast

On white

1.75

#78DB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#78DB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DB45

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DB45	#FFFFFF	#000000	##000000
##78DB45	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92E

Deuteranopia (green-blind)

#D5C153

Tritanopia (blue-blind)

#73D3BD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #78db45;
/* rgb */ color: rgb(120, 219, 69);
/* oklch */ color: oklch(80.2% 0.206 136.9);

Tailwind

colors: {
  custom: {
    50: '#a6e780',
    500: '#78db45',
    950: '#000000',
  },
}

SCSS

$custom: #78db45;
$custom-light: #a6e780;
$custom-dark: #000000;

JSON

{
  "hex": "#78db45",
  "rgb": {
    "r": 120,
    "g": 219,
    "b": 69
  },
  "hsl": {
    "h": 99.6,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80152,
    "c": 0.2064,
    "h": 136.9
  },
  "luminance": 0.55086
}

Semantic roles & 50–950 ramp

primary

#78DB45

secondary

#713491

accent

#3DEAB0

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DB45

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

Preview Lab → · Contrast checker → · Palette generator →