#78D945#78D945

#78D945 is a light, highly saturated yellow-green. Relative luminance 0.540; OKLCH L 79.7% C 0.204 H 136.8°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#78D945
RGB	rgb(120, 217, 69)
HSL	hsl(99, 66%, 56%)
HSV	hsv(99, 68%, 85%)
CMYK	cmyk(44.7%, 0%, 68.2%, 14.9%)
CIE-LAB	lab(78.49, -53.63, 61.28)
CIE-LCH	lch(78.49, 81.43, 131.19°)
OKLab	oklab(79.66% -0.1487 0.1396)
OKLCH	oklch(79.66% 0.204 136.8)
XYZ	xyz(33.6318, 54.0464, 14.2889)
Luminance	0.5405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D945 #A645D9

analogous

#C2D945 #78D945 #45D95C

triadic

#78D945 #4578D9 #D94578

tetradic

#78D945 #45C2D9 #A645D9 #D95C45

square

#78D945 #45C2D9 #A645D9 #D95C45

split-complementary

#78D945 #5C45D9 #D945C2

monochromatic

#41881C #59BB26 #78D945 #9DE378 #C2EEAB

Accessibility & contrast

On white

1.78

#78D945 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#78D945 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D945

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D945	#FFFFFF	#000000	##000000
##78D945	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72F

Deuteranopia (green-blind)

#D3BF52

Tritanopia (blue-blind)

#73D1BB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #78d945;
/* rgb */ color: rgb(120, 217, 69);
/* oklch */ color: oklch(79.7% 0.204 136.8);

Tailwind

colors: {
  custom: {
    50: '#a6e580',
    500: '#78d945',
    950: '#000000',
  },
}

SCSS

$custom: #78d945;
$custom-light: #a6e580;
$custom-dark: #000000;

JSON

{
  "hex": "#78d945",
  "rgb": {
    "r": 120,
    "g": 217,
    "b": 69
  },
  "hsl": {
    "h": 99.324,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7966,
    "c": 0.20396,
    "h": 136.8
  },
  "luminance": 0.54048
}

Semantic roles & 50–950 ramp

primary

#78D945

secondary

#6F348E

accent

#3FE9AE

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78D945

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

Preview Lab → · Contrast checker → · Palette generator →