#78B429#78B429

#78B429 is a light, vivid yellow-green. Relative luminance 0.368; OKLCH L 70.3% C 0.175 H 130.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#78B429
RGBrgb(120, 180, 41)
HSLhsl(86, 63%, 43%)
HSVhsv(86, 77%, 71%)
CMYKcmyk(33.3%, 0%, 77.2%, 29.4%)
CIE-LABlab(67.12, -40.22, 59.86)
CIE-LCHlch(67.12, 72.12, 123.90°)
OKLaboklab(70.3% -0.1143 0.1327)
OKLCHoklch(70.3% 0.175 130.7)
XYZxyz(24.4671, 36.7948, 7.9104)
Luminance0.3680 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78B429 #6529B4
analogous
#B4AA29 #78B429 #33B429
triadic
#78B429 #2978B4 #B42978
tetradic
#78B429 #29B4AA #6529B4 #B42933
square
#78B429 #29B4AA #6529B4 #B42933
split-complementary
#78B429 #2933B4 #AA29B4
monochromatic
#365012 #57821E #78B429 #97D545 #B3E077

Accessibility & contrast

On white

2.51
#78B429 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.36
#78B429 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B429
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78B429#FFFFFF#000000##000000
##78B4291.002.518.368.36
#FFFFFF2.511.0021.0021.00
#0000008.3621.001.001.00
##0000008.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA602
Deuteranopia (green-blind)
#B4A237
Tritanopia (blue-blind)
#7BAC9A
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #78b429;
/* rgb */ color: rgb(120, 180, 41);
/* oklch */ color: oklch(70.3% 0.175 130.7);
Tailwind
colors: {
  custom: {
    50: '#a4cb6e',
    500: '#78b429',
    950: '#000000',
  },
}
SCSS
$custom: #78b429;
$custom-light: #a4cb6e;
$custom-dark: #000000;
JSON
{
  "hex": "#78b429",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 41
  },
  "hsl": {
    "h": 85.899,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.70305,
    "c": 0.17516,
    "h": 130.7
  },
  "luminance": 0.36796
}

Semantic roles & 50–950 ramp

primary
#78B429
secondary
#9671C8
accent
#42E689
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101308
muted
#7F827B

Preview Lab

Preview with #78B429

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

Preview Lab → · Contrast checker → · Palette generator →

#78B429 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva