#78D423#78D423

#78D423 is a light, highly saturated yellow-green. Relative luminance 0.512; OKLCH L 78.2% C 0.215 H 134.4°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX#78D423
RGBrgb(120, 212, 35)
HSLhsl(91, 72%, 48%)
HSVhsv(91, 83%, 83%)
CMYKcmyk(43.4%, 0%, 83.5%, 16.9%)
CIE-LABlab(76.80, -53.65, 70.35)
CIE-LCHlch(76.80, 88.47, 127.33°)
OKLaboklab(78.22% -0.1508 0.1539)
OKLCHoklch(78.22% 0.215 134.4)
XYZxyz(31.5920, 51.1996, 9.8076)
Luminance0.5120 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78D423 #7F23D4
analogous
#D0D423 #78D423 #23D426
triadic
#78D423 #2378D4 #D42378
tetradic
#78D423 #23D0D4 #7F23D4 #D42623
square
#78D423 #23D0D4 #7F23D4 #D42623
split-complementary
#78D423 #2623D4 #D423D0
monochromatic
#3D6B12 #5A9F1A #78D423 #97E252 #B7EB86

Accessibility & contrast

On white

1.87
#78D423 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.24
#78D423 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D423
11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78D423#FFFFFF#000000##000000
##78D4231.001.8711.2411.24
#FFFFFF1.871.0021.0021.00
#00000011.2421.001.001.00
##00000011.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCC200
Deuteranopia (green-blind)
#D0BB3A
Tritanopia (blue-blind)
#76CCB5
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #78d423;
/* rgb */ color: rgb(120, 212, 35);
/* oklch */ color: oklch(78.2% 0.215 134.4);
Tailwind
colors: {
  custom: {
    50: '#a7e270',
    500: '#78d423',
    950: '#000000',
  },
}
SCSS
$custom: #78d423;
$custom-light: #a7e270;
$custom-dark: #000000;
JSON
{
  "hex": "#78d423",
  "rgb": {
    "r": 120,
    "g": 212,
    "b": 35
  },
  "hsl": {
    "h": 91.186,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.78215,
    "c": 0.21547,
    "h": 134.4
  },
  "luminance": 0.51201
}

Semantic roles & 50–950 ramp

primary
#78D423
secondary
#4F2775
accent
#39EE97
background
#FDFEFB
surface
#F7FCF1
border
#D0D5CB
text
#101509
muted
#81847D

Preview Lab

Preview with #78D423

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

Preview Lab → · Contrast checker → · Palette generator →

#78D423 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva