#78B437#78B437

#78B437 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.4% C 0.167 H 131.7°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#78B437
RGBrgb(120, 180, 55)
HSLhsl(89, 53%, 46%)
HSVhsv(89, 69%, 71%)
CMYKcmyk(33.3%, 0%, 69.4%, 29.4%)
CIE-LABlab(67.21, -39.35, 54.97)
CIE-LCHlch(67.21, 67.60, 125.60°)
OKLaboklab(70.4% -0.1109 0.1245)
OKLCHoklch(70.4% 0.167 131.7)
XYZxyz(24.7563, 36.9105, 9.4338)
Luminance0.3691 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78B437 #7337B4
analogous
#B4B137 #78B437 #3AB437
triadic
#78B437 #3778B4 #B43778
tetradic
#78B437 #37B4B1 #7337B4 #B4373A
square
#78B437 #37B4B1 #7337B4 #B4373A
split-complementary
#78B437 #373AB4 #B137B4
monochromatic
#39561A #598529 #78B437 #96CD5B #B4DB8A

Accessibility & contrast

On white

2.51
#78B437 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#78B437 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B437
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78B437#FFFFFF#000000##000000
##78B4371.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA724
Deuteranopia (green-blind)
#B3A242
Tritanopia (blue-blind)
#7AAD9B
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #78b437;
/* rgb */ color: rgb(120, 180, 55);
/* oklch */ color: oklch(70.4% 0.167 131.7);
Tailwind
colors: {
  custom: {
    50: '#a3cb75',
    500: '#78b437',
    950: '#000000',
  },
}
SCSS
$custom: #78b437;
$custom-light: #a3cb75;
$custom-dark: #000000;
JSON
{
  "hex": "#78b437",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 55
  },
  "hsl": {
    "h": 88.8,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70404,
    "c": 0.16676,
    "h": 131.7
  },
  "luminance": 0.36911
}

Semantic roles & 50–950 ramp

primary
#78B437
secondary
#A281C6
accent
#4BDD91
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101309
muted
#7F827B

Preview Lab

Preview with #78B437

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

Preview Lab → · Contrast checker → · Palette generator →

#78B437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva