#78CB3C#78CB3C

#78CB3C is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.1% C 0.193 H 134.9°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#78CB3C
RGB	rgb(120, 203, 60)
HSL	hsl(95, 58%, 52%)
HSV	hsv(95, 70%, 80%)
CMYK	cmyk(40.9%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(74.21, -48.71, 60.24)
CIE-LCH	lch(74.21, 77.48, 128.96°)
OKLab	oklab(76.13% -0.136 0.1363)
OKLCH	oklch(76.13% 0.193 134.9)
XYZ	xyz(29.9166, 47.0296, 11.7754)
Luminance	0.4703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB3C #8F3CCB

analogous

#C0CB3C #78CB3C #3CCB48

triadic

#78CB3C #3C78CB #CB3C78

tetradic

#78CB3C #3CC0CB #8F3CCB #CB483C

square

#78CB3C #3CC0CB #8F3CCB #CB483C

split-complementary

#78CB3C #483CCB #CB3CC0

monochromatic

#406F1E #5C9F2A #78CB3C #99D86C #BBE59D

Accessibility & contrast

On white

2.02

#78CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#78CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB3C

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB3C	#FFFFFF	#000000	##000000
##78CB3C	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB25

Deuteranopia (green-blind)

#C7B449

Tritanopia (blue-blind)

#76C3AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78cb3c;
/* rgb */ color: rgb(120, 203, 60);
/* oklch */ color: oklch(76.1% 0.193 134.9);

Tailwind

colors: {
  custom: {
    50: '#a5db7a',
    500: '#78cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #78cb3c;
$custom-light: #a5db7a;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb3c",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 94.825,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76132,
    "c": 0.19252,
    "h": 134.9
  },
  "luminance": 0.47031
}

Semantic roles & 50–950 ramp

primary

#78CB3C

secondary

#B692D1

accent

#47E1A0

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CB3C

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

Preview Lab → · Contrast checker → · Palette generator →