#78CF3F#78CF3F

#78CF3F is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.1% C 0.196 H 135.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX#78CF3F
RGBrgb(120, 207, 63)
HSLhsl(96, 60%, 53%)
HSVhsv(96, 70%, 81%)
CMYKcmyk(42%, 0%, 69.6%, 18.8%)
CIE-LABlab(75.44, -50.12, 60.38)
CIE-LCHlch(75.44, 78.47, 129.69°)
OKLaboklab(77.14% -0.1396 0.137)
OKLCHoklch(77.14% 0.196 135.5)
XYZxyz(30.9550, 48.9759, 12.5239)
Luminance0.4898 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78CF3F #963FCF
analogous
#C0CF3F #78CF3F #3FCF4E
triadic
#78CF3F #3F78CF #CF3F78
tetradic
#78CF3F #3FC0CF #963FCF #CF4E3F
square
#78CF3F #3FC0CF #963FCF #CF4E3F
split-complementary
#78CF3F #4E3FCF #CF3FC0
monochromatic
#41761E #5BA72A #78CF3F #9ADB70 #BDE7A1

Accessibility & contrast

On white

1.95
#78CF3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.80
#78CF3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CF3F
10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78CF3F#FFFFFF#000000##000000
##78CF3F1.001.9510.8010.80
#FFFFFF1.951.0021.0021.00
#00000010.8021.001.001.00
##00000010.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BE28
Deuteranopia (green-blind)
#CBB74C
Tritanopia (blue-blind)
#75C7B2
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #78cf3f;
/* rgb */ color: rgb(120, 207, 63);
/* oklch */ color: oklch(77.1% 0.196 135.5);
Tailwind
colors: {
  custom: {
    50: '#a5de7c',
    500: '#78cf3f',
    950: '#000000',
  },
}
SCSS
$custom: #78cf3f;
$custom-light: #a5de7c;
$custom-dark: #000000;
JSON
{
  "hex": "#78cf3f",
  "rgb": {
    "r": 120,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 96.25,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77144,
    "c": 0.19555,
    "h": 135.5
  },
  "luminance": 0.48978
}

Semantic roles & 50–950 ramp

primary
#78CF3F
secondary
#BB96D4
accent
#45E3A4
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #78CF3F

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

Preview Lab → · Contrast checker → · Palette generator →

#78CF3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva