#78DA39#78DA39

#78DA39 is a light, highly saturated yellow-green. Relative luminance 0.544; OKLCH L 79.8% C 0.212 H 136.0°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX#78DA39
RGBrgb(120, 218, 57)
HSLhsl(97, 69%, 54%)
HSVhsv(97, 74%, 85%)
CMYKcmyk(45%, 0%, 73.9%, 14.5%)
CIE-LABlab(78.71, -54.86, 65.81)
CIE-LCHlch(78.71, 85.68, 129.81°)
OKLaboklab(79.82% -0.1528 0.1475)
OKLCHoklch(79.82% 0.212 136)
XYZxyz(33.5548, 54.4292, 12.6079)
Luminance0.5443 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78DA39 #9B39DA
analogous
#C9DA39 #78DA39 #39DA4B
triadic
#78DA39 #3978DA #DA3978
tetradic
#78DA39 #39C9DA #9B39DA #DA4B39
square
#78DA39 #39C9DA #9B39DA #DA4B39
split-complementary
#78DA39 #4B39DA #DA39C9
monochromatic
#418118 #5BB422 #78DA39 #9BE46D #BEEDA0

Accessibility & contrast

On white

1.77
#78DA39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.89
#78DA39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DA39
11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78DA39#FFFFFF#000000##000000
##78DA391.001.7711.8911.89
#FFFFFF1.771.0021.0021.00
#00000011.8921.001.001.00
##00000011.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C817
Deuteranopia (green-blind)
#D5C049
Tritanopia (blue-blind)
#74D2BB
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #78da39;
/* rgb */ color: rgb(120, 218, 57);
/* oklch */ color: oklch(79.8% 0.212 136.0);
Tailwind
colors: {
  custom: {
    50: '#a7e67a',
    500: '#78da39',
    950: '#000000',
  },
}
SCSS
$custom: #78da39;
$custom-light: #a7e67a;
$custom-dark: #000000;
JSON
{
  "hex": "#78da39",
  "rgb": {
    "r": 120,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 96.522,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79817,
    "c": 0.21238,
    "h": 136
  },
  "luminance": 0.54431
}

Semantic roles & 50–950 ramp

primary
#78DA39
secondary
#653088
accent
#3CEBA7
background
#FDFEFB
surface
#F7FCF2
border
#D0D5CC
text
#10160A
muted
#81847D

Preview Lab

Preview with #78DA39

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

Preview Lab → · Contrast checker → · Palette generator →

#78DA39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva