#78B433#78B433

#78B433 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.4% C 0.169 H 131.4°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#78B433
RGBrgb(120, 180, 51)
HSLhsl(88, 56%, 45%)
HSVhsv(88, 72%, 71%)
CMYKcmyk(33.3%, 0%, 71.7%, 29.4%)
CIE-LABlab(67.18, -39.63, 56.46)
CIE-LCHlch(67.18, 68.98, 125.06°)
OKLaboklab(70.37% -0.112 0.1271)
OKLCHoklch(70.37% 0.169 131.4)
XYZxyz(24.6643, 36.8737, 8.9491)
Luminance0.3688 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78B433 #6F33B4
analogous
#B4AF33 #78B433 #37B433
triadic
#78B433 #3378B4 #B43378
tetradic
#78B433 #33B4AF #6F33B4 #B43337
square
#78B433 #33B4AF #6F33B4 #B43337
split-complementary
#78B433 #3337B4 #AF33B4
monochromatic
#385518 #588425 #78B433 #96CF55 #B4DC85

Accessibility & contrast

On white

2.51
#78B433 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#78B433 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B433
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78B433#FFFFFF#000000##000000
##78B4331.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA61D
Deuteranopia (green-blind)
#B4A23F
Tritanopia (blue-blind)
#7AAC9B
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #78b433;
/* rgb */ color: rgb(120, 180, 51);
/* oklch */ color: oklch(70.4% 0.169 131.4);
Tailwind
colors: {
  custom: {
    50: '#a3cb73',
    500: '#78b433',
    950: '#000000',
  },
}
SCSS
$custom: #78b433;
$custom-light: #a3cb73;
$custom-dark: #000000;
JSON
{
  "hex": "#78b433",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 51
  },
  "hsl": {
    "h": 87.907,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70372,
    "c": 0.16938,
    "h": 131.4
  },
  "luminance": 0.36875
}

Semantic roles & 50–950 ramp

primary
#78B433
secondary
#9F7DC6
accent
#49DF8F
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101308
muted
#7F827B

Preview Lab

Preview with #78B433

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

Preview Lab → · Contrast checker → · Palette generator →

#78B433 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva