#78C045#78C045

#78C045 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.5% C 0.172 H 134.6°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#78C045
RGB	rgb(120, 192, 69)
HSL	hsl(95, 49%, 51%)
HSV	hsv(95, 64%, 75%)
CMYK	cmyk(37.5%, 0%, 64.1%, 24.7%)
CIE-LAB	lab(70.95, -43.43, 53.24)
CIE-LCH	lch(70.95, 68.70, 129.21°)
OKLab	oklab(73.49% -0.1209 0.1227)
OKLCH	oklch(73.49% 0.172 134.6)
XYZ	xyz(27.6690, 42.1207, 12.3013)
Luminance	0.4212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C045 #8D45C0

analogous

#B5C045 #78C045 #45C04F

triadic

#78C045 #4578C0 #C04578

tetradic

#78C045 #45B5C0 #8D45C0 #C04F45

square

#78C045 #45B5C0 #8D45C0 #C04F45

split-complementary

#78C045 #4F45C0 #C045B5

monochromatic

#3F6823 #5B9533 #78C045 #99CF73 #BADFA0

Accessibility & contrast

On white

2.23

#78C045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#78C045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C045

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C045	#FFFFFF	#000000	##000000
##78C045	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B136

Deuteranopia (green-blind)

#BDAC4F

Tritanopia (blue-blind)

#77B9A6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #78c045;
/* rgb */ color: rgb(120, 192, 69);
/* oklch */ color: oklch(73.5% 0.172 134.6);

Tailwind

colors: {
  custom: {
    50: '#a4d37e',
    500: '#78c045',
    950: '#000000',
  },
}

SCSS

$custom: #78c045;
$custom-light: #a4d37e;
$custom-dark: #000000;

JSON

{
  "hex": "#78c045",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 69
  },
  "hsl": {
    "h": 95.122,
    "s": 49.398,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73493,
    "c": 0.17227,
    "h": 134.6
  },
  "luminance": 0.42122
}

Semantic roles & 50–950 ramp

primary

#78C045

secondary

#B595CC

accent

#4FD9A0

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C045

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

Preview Lab → · Contrast checker → · Palette generator →