#78C437#78C437

#78C437 is a light, vivid yellow-green. Relative luminance 0.437; OKLCH L 74.4% C 0.187 H 133.8°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#78C437
RGBrgb(120, 196, 55)
HSLhsl(92, 56%, 49%)
HSVhsv(92, 72%, 77%)
CMYKcmyk(38.8%, 0%, 71.9%, 23.1%)
CIE-LABlab(72.06, -46.18, 59.90)
CIE-LCHlch(72.06, 75.64, 127.63°)
OKLaboklab(74.36% -0.1295 0.1349)
OKLCHoklch(74.36% 0.187 133.8)
XYZxyz(28.1747, 43.7474, 10.5732)
Luminance0.4375 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78C437 #8337C4
analogous
#BFC437 #78C437 #37C43C
triadic
#78C437 #3778C4 #C43778
tetradic
#78C437 #37BFC4 #8337C4 #C43C37
square
#78C437 #37BFC4 #8337C4 #C43C37
split-complementary
#78C437 #3C37C4 #C437BF
monochromatic
#3D641C #5B942A #78C437 #98D465 #B8E194

Accessibility & contrast

On white

2.15
#78C437 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.75
#78C437 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C437
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78C437#FFFFFF#000000##000000
##78C4371.002.159.759.75
#FFFFFF2.151.0021.0021.00
#0000009.7521.001.001.00
##0000009.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB51E
Deuteranopia (green-blind)
#C1AE44
Tritanopia (blue-blind)
#78BCA8
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #78c437;
/* rgb */ color: rgb(120, 196, 55);
/* oklch */ color: oklch(74.4% 0.187 133.8);
Tailwind
colors: {
  custom: {
    50: '#a5d677',
    500: '#78c437',
    950: '#000000',
  },
}
SCSS
$custom: #78c437;
$custom-light: #a5d677;
$custom-dark: #000000;
JSON
{
  "hex": "#78c437",
  "rgb": {
    "r": 120,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 92.34,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74363,
    "c": 0.18696,
    "h": 133.8
  },
  "luminance": 0.43749
}

Semantic roles & 50–950 ramp

primary
#78C437
secondary
#AE8BCC
accent
#48DF9A
background
#FAFDF7
surface
#F4FAEE
border
#CED3C9
text
#101409
muted
#7F837B

Preview Lab

Preview with #78C437

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

Preview Lab → · Contrast checker → · Palette generator →

#78C437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva