#78D53B#78D53B

#78D53B is a light, highly saturated yellow-green. Relative luminance 0.519; OKLCH L 78.6% C 0.205 H 135.7°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#78D53B
RGBrgb(120, 213, 59)
HSLhsl(96, 65%, 53%)
HSVhsv(96, 72%, 84%)
CMYKcmyk(43.7%, 0%, 72.3%, 16.5%)
CIE-LABlab(77.22, -52.78, 63.65)
CIE-LCHlch(77.22, 82.68, 129.67°)
OKLaboklab(78.6% -0.1471 0.1433)
OKLCHoklch(78.6% 0.205 135.7)
XYZxyz(32.3286, 51.8954, 12.4502)
Luminance0.5190 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78D53B #983BD5
analogous
#C5D53B #78D53B #3BD54B
triadic
#78D53B #3B78D5 #D53B78
tetradic
#78D53B #3BC5D5 #983BD5 #D54B3B
square
#78D53B #3BC5D5 #983BD5 #D54B3B
split-complementary
#78D53B #4B3BD5 #D53BC5
monochromatic
#417B1A #5BAE25 #78D53B #9BE06D #BDEBA0

Accessibility & contrast

On white

1.85
#78D53B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.38
#78D53B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D53B
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78D53B#FFFFFF#000000##000000
##78D53B1.001.8511.3811.38
#FFFFFF1.851.0021.0021.00
#00000011.3821.001.001.00
##00000011.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC41E
Deuteranopia (green-blind)
#D0BC4A
Tritanopia (blue-blind)
#75CDB7
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #78d53b;
/* rgb */ color: rgb(120, 213, 59);
/* oklch */ color: oklch(78.6% 0.205 135.7);
Tailwind
colors: {
  custom: {
    50: '#a6e27b',
    500: '#78d53b',
    950: '#000000',
  },
}
SCSS
$custom: #78d53b;
$custom-light: #a6e27b;
$custom-dark: #000000;
JSON
{
  "hex": "#78d53b",
  "rgb": {
    "r": 120,
    "g": 213,
    "b": 59
  },
  "hsl": {
    "h": 96.234,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78596,
    "c": 0.2053,
    "h": 135.7
  },
  "luminance": 0.51897
}

Semantic roles & 50–950 ramp

primary
#78D53B
secondary
#633183
accent
#40E8A5
background
#FDFEFB
surface
#F7FCF2
border
#D0D5CC
text
#10150A
muted
#81847D

Preview Lab

Preview with #78D53B

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

Preview Lab → · Contrast checker → · Palette generator →

#78D53B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva