#78BB3C#78BB3C

#78BB3C is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.2% C 0.172 H 133.1°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#78BB3C
RGB	rgb(120, 187, 60)
HSL	hsl(92, 51%, 48%)
HSV	hsv(92, 68%, 73%)
CMYK	cmyk(35.8%, 0%, 67.9%, 26.7%)
CIE-LAB	lab(69.37, -42.02, 55.24)
CIE-LCH	lch(69.37, 69.41, 127.26°)
OKLab	oklab(72.18% -0.1178 0.1258)
OKLCH	oklch(72.18% 0.172 133.1)
XYZ	xyz(26.3313, 39.8588, 10.5802)
Luminance	0.3986 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB3C #7F3CBB

analogous

#B7BB3C #78BB3C #3CBB40

triadic

#78BB3C #3C78BB #BB3C78

tetradic

#78BB3C #3CB7BB #7F3CBB #BB403C

square

#78BB3C #3CB7BB #7F3CBB #BB403C

split-complementary

#78BB3C #403CBB #BB3CB7

monochromatic

#3D5E1E #5A8D2D #78BB3C #97CE66 #B7DD95

Accessibility & contrast

On white

2.34

#78BB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#78BB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB3C

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB3C	#FFFFFF	#000000	##000000
##78BB3C	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2A

Deuteranopia (green-blind)

#B9A747

Tritanopia (blue-blind)

#79B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #78bb3c;
/* rgb */ color: rgb(120, 187, 60);
/* oklch */ color: oklch(72.2% 0.172 133.1);

Tailwind

colors: {
  custom: {
    50: '#a4d078',
    500: '#78bb3c',
    950: '#000000',
  },
}

SCSS

$custom: #78bb3c;
$custom-light: #a4d078;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb3c",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 60
  },
  "hsl": {
    "h": 91.654,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72176,
    "c": 0.17234,
    "h": 133.1
  },
  "luminance": 0.3986
}

Semantic roles & 50–950 ramp

primary

#78BB3C

secondary

#AB8BC8

accent

#4DDB98

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BB3C

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

Preview Lab → · Contrast checker → · Palette generator →