#78D33A#78D33A

#78D33A is a light, highly saturated yellow-green. Relative luminance 0.509; OKLCH L 78.1% C 0.203 H 135.5°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#78D33A
RGB	rgb(120, 211, 58)
HSL	hsl(96, 63%, 53%)
HSV	hsv(96, 73%, 83%)
CMYK	cmyk(43.1%, 0%, 72.5%, 17.3%)
CIE-LAB	lab(76.61, -52.06, 63.39)
CIE-LCH	lch(76.61, 82.03, 129.39°)
OKLab	oklab(78.1% -0.1452 0.1426)
OKLCH	oklch(78.1% 0.203 135.5)
XYZ	xyz(31.8030, 50.8852, 12.1482)
Luminance	0.5089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D33A #953AD3

analogous

#C5D33A #78D33A #3AD348

triadic

#78D33A #3A78D3 #D33A78

tetradic

#78D33A #3AC5D3 #953AD3 #D3483A

square

#78D33A #3AC5D3 #953AD3 #D3483A

split-complementary

#78D33A #483AD3 #D33AC5

monochromatic

#40781B #5BAA26 #78D33A #9ADE6C #BDE99E

Accessibility & contrast

On white

1.88

#78D33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#78D33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D33A

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D33A	#FFFFFF	#000000	##000000
##78D33A	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21D

Deuteranopia (green-blind)

#CEBA49

Tritanopia (blue-blind)

#75CBB5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #78d33a;
/* rgb */ color: rgb(120, 211, 58);
/* oklch */ color: oklch(78.1% 0.203 135.5);

Tailwind

colors: {
  custom: {
    50: '#a6e17a',
    500: '#78d33a',
    950: '#000000',
  },
}

SCSS

$custom: #78d33a;
$custom-light: #a6e17a;
$custom-dark: #000000;

JSON

{
  "hex": "#78d33a",
  "rgb": {
    "r": 120,
    "g": 211,
    "b": 58
  },
  "hsl": {
    "h": 95.686,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.78095,
    "c": 0.20348,
    "h": 135.5
  },
  "luminance": 0.50887
}

Semantic roles & 50–950 ramp

primary

#78D33A

secondary

#603180

accent

#41E7A4

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #78D33A

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

Preview Lab → · Contrast checker → · Palette generator →