#78BF3B#78BF3B

#78BF3B is a light, vivid yellow-green. Relative luminance 0.416; OKLCH L 73.2% C 0.178 H 133.5°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#78BF3B
RGBrgb(120, 191, 59)
HSLhsl(92, 53%, 49%)
HSVhsv(92, 69%, 75%)
CMYKcmyk(37.2%, 0%, 69.1%, 25.1%)
CIE-LABlab(70.57, -43.80, 56.89)
CIE-LCHlch(70.57, 71.80, 127.60°)
OKLaboklab(73.16% -0.1227 0.1291)
OKLCHoklch(73.16% 0.178 133.5)
XYZxyz(27.1655, 41.5692, 10.7291)
Luminance0.4157 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78BF3B #823BBF
analogous
#BABF3B #78BF3B #3BBF40
triadic
#78BF3B #3B78BF #BF3B78
tetradic
#78BF3B #3BBABF #823BBF #BF403B
square
#78BF3B #3BBABF #823BBF #BF403B
split-complementary
#78BF3B #403BBF #BF3BBA
monochromatic
#3D611E #5B902D #78BF3B #98D067 #B7DF96

Accessibility & contrast

On white

2.25
#78BF3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.31
#78BF3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BF3B
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78BF3B#FFFFFF#000000##000000
##78BF3B1.002.259.319.31
#FFFFFF2.251.0021.0021.00
#0000009.3121.001.001.00
##0000009.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B027
Deuteranopia (green-blind)
#BDAB47
Tritanopia (blue-blind)
#78B8A5
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #78bf3b;
/* rgb */ color: rgb(120, 191, 59);
/* oklch */ color: oklch(73.2% 0.178 133.5);
Tailwind
colors: {
  custom: {
    50: '#a4d378',
    500: '#78bf3b',
    950: '#000000',
  },
}
SCSS
$custom: #78bf3b;
$custom-light: #a4d378;
$custom-dark: #000000;
JSON
{
  "hex": "#78bf3b",
  "rgb": {
    "r": 120,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 92.273,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73157,
    "c": 0.17813,
    "h": 133.5
  },
  "luminance": 0.4157
}

Semantic roles & 50–950 ramp

primary
#78BF3B
secondary
#AD8CCA
accent
#4CDC99
background
#FAFCF7
surface
#F4F9EE
border
#CED2C9
text
#101409
muted
#7F827B

Preview Lab

Preview with #78BF3B

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

Preview Lab → · Contrast checker → · Palette generator →

#78BF3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva