#78B833#78B833

#78B833 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.4% C 0.174 H 132.0°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#78B833
RGBrgb(120, 184, 51)
HSLhsl(89, 57%, 46%)
HSVhsv(89, 72%, 72%)
CMYKcmyk(34.8%, 0%, 72.3%, 27.8%)
CIE-LABlab(68.40, -41.37, 57.68)
CIE-LCHlch(68.40, 70.98, 125.65°)
OKLaboklab(71.36% -0.1167 0.1296)
OKLCHoklch(71.36% 0.174 132)
XYZxyz(25.4835, 38.5121, 9.2222)
Luminance0.3851 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78B833 #7333B8
analogous
#B8B533 #78B833 #35B833
triadic
#78B833 #3378B8 #B83378
tetradic
#78B833 #33B8B5 #7333B8 #B83335
square
#78B833 #33B8B5 #7333B8 #B83335
split-complementary
#78B833 #3335B8 #B533B8
monochromatic
#395818 #598826 #78B833 #96D158 #B4DE88

Accessibility & contrast

On white

2.41
#78B833 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#78B833 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B833
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78B833#FFFFFF#000000##000000
##78B8331.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0AA1B
Deuteranopia (green-blind)
#B7A53F
Tritanopia (blue-blind)
#7AB09E
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #78b833;
/* rgb */ color: rgb(120, 184, 51);
/* oklch */ color: oklch(71.4% 0.174 132.0);
Tailwind
colors: {
  custom: {
    50: '#a4cd73',
    500: '#78b833',
    950: '#000000',
  },
}
SCSS
$custom: #78b833;
$custom-light: #a4cd73;
$custom-dark: #000000;
JSON
{
  "hex": "#78b833",
  "rgb": {
    "r": 120,
    "g": 184,
    "b": 51
  },
  "hsl": {
    "h": 88.872,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71362,
    "c": 0.17444,
    "h": 132
  },
  "luminance": 0.38513
}

Semantic roles & 50–950 ramp

primary
#78B833
secondary
#A27FC8
accent
#48E091
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#101309
muted
#7F827B

Preview Lab

Preview with #78B833

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

Preview Lab → · Contrast checker → · Palette generator →

#78B833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva