#78BB36#78BB36

#78BB36 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.1% C 0.176 H 132.6°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#78BB36
RGB	rgb(120, 187, 54)
HSL	hsl(90, 55%, 47%)
HSV	hsv(90, 71%, 73%)
CMYK	cmyk(35.8%, 0%, 71.1%, 26.7%)
CIE-LAB	lab(69.33, -42.46, 57.51)
CIE-LCH	lch(69.33, 71.48, 126.44°)
OKLab	oklab(72.13% -0.1194 0.1297)
OKLCH	oklch(72.13% 0.176 132.6)
XYZ	xyz(26.1815, 39.7990, 9.7918)
Luminance	0.3980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB36 #7936BB

analogous

#BABB36 #78BB36 #36BB37

triadic

#78BB36 #3678BB #BB3678

tetradic

#78BB36 #36BABB #7936BB #BB3736

square

#78BB36 #36BABB #7936BB #BB3736

split-complementary

#78BB36 #3736BB #BB36BA

monochromatic

#3B5C1B #5A8C28 #78BB36 #97D05E #B5DE8D

Accessibility & contrast

On white

2.34

#78BB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#78BB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB36

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB36	#FFFFFF	#000000	##000000
##78BB36	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD20

Deuteranopia (green-blind)

#BAA742

Tritanopia (blue-blind)

#79B3A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #78bb36;
/* rgb */ color: rgb(120, 187, 54);
/* oklch */ color: oklch(72.1% 0.176 132.6);

Tailwind

colors: {
  custom: {
    50: '#a4d075',
    500: '#78bb36',
    950: '#000000',
  },
}

SCSS

$custom: #78bb36;
$custom-light: #a4d075;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb36",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 54
  },
  "hsl": {
    "h": 90.226,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72127,
    "c": 0.17633,
    "h": 132.6
  },
  "luminance": 0.398
}

Semantic roles & 50–950 ramp

primary

#78BB36

secondary

#A784C9

accent

#49DF94

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BB36

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

Preview Lab → · Contrast checker → · Palette generator →