#78E451#78E451

#78E451 is a very light, highly saturated green. Relative luminance 0.601; OKLCH L 82.5% C 0.209 H 138.5°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX#78E451
RGBrgb(120, 228, 81)
HSLhsl(104, 73%, 61%)
HSVhsv(104, 64%, 89%)
CMYKcmyk(47.4%, 0%, 64.5%, 10.6%)
CIE-LABlab(81.88, -56.89, 60.16)
CIE-LCHlch(81.88, 82.80, 133.40°)
OKLaboklab(82.47% -0.1567 0.1387)
OKLCHoklch(82.47% 0.209 138.5)
XYZxyz(36.9730, 60.0714, 17.4297)
Luminance0.6007 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78E451 #BD51E4
analogous
#C1E451 #78E451 #51E474
triadic
#78E451 #5178E4 #E45178
tetradic
#78E451 #51C1E4 #BD51E4 #E47451
square
#78E451 #51C1E4 #BD51E4 #E47451
split-complementary
#78E451 #7451E4 #E451C1
monochromatic
#3DA219 #51D721 #78E451 #A1EC86 #CAF4BB

Accessibility & contrast

On white

1.61
#78E451 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.01
#78E451 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E451
13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78E451#FFFFFF#000000##000000
##78E4511.001.6113.0113.01
#FFFFFF1.611.0021.0021.00
#00000013.0121.001.001.00
##00000013.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBD13E
Deuteranopia (green-blind)
#DCC85E
Tritanopia (blue-blind)
#70DDC6
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #78e451;
/* rgb */ color: rgb(120, 228, 81);
/* oklch */ color: oklch(82.5% 0.209 138.5);
Tailwind
colors: {
  custom: {
    50: '#a7ed88',
    500: '#78e451',
    950: '#000000',
  },
}
SCSS
$custom: #78e451;
$custom-light: #a7ed88;
$custom-dark: #000000;
JSON
{
  "hex": "#78e451",
  "rgb": {
    "r": 120,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 104.082,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8247,
    "c": 0.20928,
    "h": 138.5
  },
  "luminance": 0.60074
}

Semantic roles & 50–950 ramp

primary
#78E451
secondary
#8735A4
accent
#10D5A1
background
#FDFFFC
surface
#F7FEF4
border
#D0D6CE
text
#10160C
muted
#81857F

Preview Lab

Preview with #78E451

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

Preview Lab → · Contrast checker → · Palette generator →

#78E451 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva