#78C03A#78C03A

#78C03A is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.4% C 0.180 H 133.6°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#78C03A
RGB	rgb(120, 192, 58)
HSL	hsl(92, 54%, 49%)
HSV	hsv(92, 70%, 75%)
CMYK	cmyk(37.5%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(70.87, -44.30, 57.58)
CIE-LCH	lch(70.87, 72.65, 127.58°)
OKLab	oklab(73.4% -0.1241 0.1304)
OKLCH	oklch(73.4% 0.18 133.6)
XYZ	xyz(27.3586, 41.9966, 10.6668)
Luminance	0.4200 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C03A #823AC0

analogous

#BBC03A #78C03A #3AC03F

triadic

#78C03A #3A78C0 #C03A78

tetradic

#78C03A #3ABBC0 #823AC0 #C03F3A

square

#78C03A #3ABBC0 #823AC0 #C03F3A

split-complementary

#78C03A #3F3AC0 #C03ABB

monochromatic

#3D621E #5B912C #78C03A #98D166 #B7DF95

Accessibility & contrast

On white

2.23

#78C03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#78C03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C03A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C03A	#FFFFFF	#000000	##000000
##78C03A	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B125

Deuteranopia (green-blind)

#BEAB46

Tritanopia (blue-blind)

#78B8A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78c03a;
/* rgb */ color: rgb(120, 192, 58);
/* oklch */ color: oklch(73.4% 0.180 133.6);

Tailwind

colors: {
  custom: {
    50: '#a4d378',
    500: '#78c03a',
    950: '#000000',
  },
}

SCSS

$custom: #78c03a;
$custom-light: #a4d378;
$custom-dark: #000000;

JSON

{
  "hex": "#78c03a",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 92.239,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73396,
    "c": 0.18006,
    "h": 133.6
  },
  "luminance": 0.41998
}

Semantic roles & 50–950 ramp

primary

#78C03A

secondary

#AD8BCA

accent

#4BDD99

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C03A

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

Preview Lab → · Contrast checker → · Palette generator →