#78BB3F#78BB3F

#78BB3F is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.2% C 0.170 H 133.4°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#78BB3F
RGB	rgb(120, 187, 63)
HSL	hsl(92, 50%, 49%)
HSV	hsv(92, 66%, 73%)
CMYK	cmyk(35.8%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(69.39, -41.79, 54.05)
CIE-LCH	lch(69.39, 68.32, 127.71°)
OKLab	oklab(72.2% -0.1169 0.1237)
OKLCH	oklch(72.2% 0.17 133.4)
XYZ	xyz(26.4128, 39.8915, 11.0098)
Luminance	0.3989 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB3F #823FBB

analogous

#B6BB3F #78BB3F #3FBB44

triadic

#78BB3F #3F78BB #BB3F78

tetradic

#78BB3F #3FB6BB #823FBB #BB443F

square

#78BB3F #3FB6BB #823FBB #BB443F

split-complementary

#78BB3F #443FBB #BB3FB6

monochromatic

#3D5F20 #5B8D30 #78BB3F #98CD6A #B7DC98

Accessibility & contrast

On white

2.34

#78BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#78BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB3F

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB3F	#FFFFFF	#000000	##000000
##78BB3F	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)

#C2AD2E

Deuteranopia (green-blind)

#B9A849

Tritanopia (blue-blind)

#78B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #78bb3f;
/* rgb */ color: rgb(120, 187, 63);
/* oklch */ color: oklch(72.2% 0.170 133.4);

Tailwind

colors: {
  custom: {
    50: '#a3d07a',
    500: '#78bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #78bb3f;
$custom-light: #a3d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb3f",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 92.419,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72202,
    "c": 0.1702,
    "h": 133.4
  },
  "luminance": 0.39893
}

Semantic roles & 50–950 ramp

primary

#78BB3F

secondary

#AD8EC8

accent

#4FD999

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BB3F

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

Preview Lab → · Contrast checker → · Palette generator →