#78AA40#78AA40

#78AA40 is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 68.0% C 0.147 H 130.8°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#78AA40
RGBrgb(120, 170, 64)
HSLhsl(88, 45%, 46%)
HSVhsv(88, 62%, 67%)
CMYKcmyk(29.4%, 0%, 62.4%, 33.3%)
CIE-LABlab(64.25, -34.13, 48.05)
CIE-LCHlch(64.25, 58.94, 125.38°)
OKLaboklab(68.02% -0.0959 0.1111)
OKLCHoklch(68.02% 0.147 130.8)
XYZxyz(23.0456, 33.1120, 10.0265)
Luminance0.3311 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78AA40 #7240AA
analogous
#AAA740 #78AA40 #43AA40
triadic
#78AA40 #4078AA #AA4078
tetradic
#78AA40 #40AAA7 #7240AA #AA4043
square
#78AA40 #40AAA7 #7240AA #AA4043
split-complementary
#78AA40 #4043AA #A740AA
monochromatic
#39511F #597E2F #78AA40 #96C463 #B4D58F

Accessibility & contrast

On white

2.75
#78AA40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.62
#78AA40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA40
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78AA40#FFFFFF#000000##000000
##78AA401.002.757.627.62
#FFFFFF2.751.0021.0021.00
#0000007.6221.001.001.00
##0000007.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19E34
Deuteranopia (green-blind)
#AA9A48
Tritanopia (blue-blind)
#7AA394
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #78aa40;
/* rgb */ color: rgb(120, 170, 64);
/* oklch */ color: oklch(68.0% 0.147 130.8);
Tailwind
colors: {
  custom: {
    50: '#a2c379',
    500: '#78aa40',
    950: '#000000',
  },
}
SCSS
$custom: #78aa40;
$custom-light: #a2c379;
$custom-dark: #000000;
JSON
{
  "hex": "#78aa40",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 88.302,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6802,
    "c": 0.14675,
    "h": 130.8
  },
  "luminance": 0.33113
}

Semantic roles & 50–950 ramp

primary
#78AA40
secondary
#A186C0
accent
#53D590
background
#FAFCF7
surface
#F4F8EE
border
#CED1C9
text
#0F1209
muted
#7F817B

Preview Lab

Preview with #78AA40

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

Preview Lab → · Contrast checker → · Palette generator →

#78AA40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva