#78BC37#78BC37

#78BC37 is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.4% C 0.177 H 132.8°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#78BC37
RGBrgb(120, 188, 55)
HSLhsl(91, 55%, 48%)
HSVhsv(91, 71%, 74%)
CMYKcmyk(36.2%, 0%, 70.7%, 26.3%)
CIE-LABlab(69.64, -42.81, 57.45)
CIE-LCHlch(69.64, 71.65, 126.70°)
OKLaboklab(72.38% -0.1203 0.1297)
OKLCHoklch(72.38% 0.177 132.8)
XYZxyz(26.4182, 40.2342, 9.9877)
Luminance0.4023 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78BC37 #7B37BC
analogous
#BABC37 #78BC37 #37BC39
triadic
#78BC37 #3778BC #BC3778
tetradic
#78BC37 #37BABC #7B37BC #BC3937
square
#78BC37 #37BABC #7B37BC #BC3937
split-complementary
#78BC37 #3937BC #BC37BA
monochromatic
#3C5D1B #5A8D29 #78BC37 #97D060 #B6DE8F

Accessibility & contrast

On white

2.32
#78BC37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#78BC37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC37
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78BC37#FFFFFF#000000##000000
##78BC371.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4AE21
Deuteranopia (green-blind)
#BAA843
Tritanopia (blue-blind)
#79B4A2
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #78bc37;
/* rgb */ color: rgb(120, 188, 55);
/* oklch */ color: oklch(72.4% 0.177 132.8);
Tailwind
colors: {
  custom: {
    50: '#a4d076',
    500: '#78bc37',
    950: '#000000',
  },
}
SCSS
$custom: #78bc37;
$custom-light: #a4d076;
$custom-dark: #000000;
JSON
{
  "hex": "#78bc37",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 90.677,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72383,
    "c": 0.17696,
    "h": 132.8
  },
  "luminance": 0.40235
}

Semantic roles & 50–950 ramp

primary
#78BC37
secondary
#A886C9
accent
#4ADE96
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#101409
muted
#7F827B

Preview Lab

Preview with #78BC37

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

Preview Lab → · Contrast checker → · Palette generator →

#78BC37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva