#78BB40#78BB40

#78BB40 is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.2% C 0.169 H 133.5°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#78BB40
RGB	rgb(120, 187, 64)
HSL	hsl(93, 49%, 49%)
HSV	hsv(93, 66%, 73%)
CMYK	cmyk(35.8%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(69.40, -41.70, 53.65)
CIE-LCH	lch(69.40, 67.95, 127.86°)
OKLab	oklab(72.21% -0.1166 0.123)
OKLCH	oklch(72.21% 0.169 133.5)
XYZ	xyz(26.4410, 39.9027, 11.1583)
Luminance	0.3990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB40 #8340BB

analogous

#B6BB40 #78BB40 #40BB46

triadic

#78BB40 #4078BB #BB4078

tetradic

#78BB40 #40B6BB #8340BB #BB4640

square

#78BB40 #40B6BB #8340BB #BB4640

split-complementary

#78BB40 #4640BB #BB40B6

monochromatic

#3D6021 #5B8D30 #78BB40 #98CD6C #B8DC99

Accessibility & contrast

On white

2.34

#78BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#78BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB40

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB40	#FFFFFF	#000000	##000000
##78BB40	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD30

Deuteranopia (green-blind)

#B9A84A

Tritanopia (blue-blind)

#78B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #78bb40;
/* rgb */ color: rgb(120, 187, 64);
/* oklch */ color: oklch(72.2% 0.169 133.5);

Tailwind

colors: {
  custom: {
    50: '#a3d07b',
    500: '#78bb40',
    950: '#000000',
  },
}

SCSS

$custom: #78bb40;
$custom-light: #a3d07b;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb40",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 92.683,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72212,
    "c": 0.16947,
    "h": 133.5
  },
  "luminance": 0.39904
}

Semantic roles & 50–950 ramp

primary

#78BB40

secondary

#AE8FC8

accent

#4FD99A

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BB40

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

Preview Lab → · Contrast checker → · Palette generator →