#78BC3B#78BC3B

#78BC3B is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.4% C 0.174 H 133.2°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#78BC3B
RGBrgb(120, 188, 59)
HSLhsl(92, 52%, 48%)
HSVhsv(92, 69%, 74%)
CMYKcmyk(36.2%, 0%, 68.6%, 26.3%)
CIE-LABlab(69.66, -42.53, 55.94)
CIE-LCHlch(69.66, 70.27, 127.24°)
OKLaboklab(72.41% -0.1192 0.1271)
OKLCHoklch(72.41% 0.174 133.2)
XYZxyz(26.5179, 40.2741, 10.5133)
Luminance0.4027 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78BC3B #7F3BBC
analogous
#B8BC3B #78BC3B #3BBC3E
triadic
#78BC3B #3B78BC #BC3B78
tetradic
#78BC3B #3BB8BC #7F3BBC #BC3E3B
square
#78BC3B #3BB8BC #7F3BBC #BC3E3B
split-complementary
#78BC3B #3E3BBC #BC3BB8
monochromatic
#3D5F1E #5A8D2C #78BC3B #97CF65 #B7DD94

Accessibility & contrast

On white

2.32
#78BC3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#78BC3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC3B
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78BC3B#FFFFFF#000000##000000
##78BC3B1.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4AE28
Deuteranopia (green-blind)
#BAA846
Tritanopia (blue-blind)
#78B5A2
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #78bc3b;
/* rgb */ color: rgb(120, 188, 59);
/* oklch */ color: oklch(72.4% 0.174 133.2);
Tailwind
colors: {
  custom: {
    50: '#a4d078',
    500: '#78bc3b',
    950: '#000000',
  },
}
SCSS
$custom: #78bc3b;
$custom-light: #a4d078;
$custom-dark: #000000;
JSON
{
  "hex": "#78bc3b",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 59
  },
  "hsl": {
    "h": 91.628,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72415,
    "c": 0.17431,
    "h": 133.2
  },
  "luminance": 0.40275
}

Semantic roles & 50–950 ramp

primary
#78BC3B
secondary
#AB8AC9
accent
#4CDC98
background
#FAFCF7
surface
#F4F9EE
border
#CED2C9
text
#101409
muted
#7F827B

Preview Lab

Preview with #78BC3B

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

Preview Lab → · Contrast checker → · Palette generator →

#78BC3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva