#78C63F#78C63F

#78C63F is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 74.9% C 0.184 H 134.7°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#78C63F
RGB	rgb(120, 198, 63)
HSL	hsl(95, 54%, 51%)
HSV	hsv(95, 68%, 78%)
CMYK	cmyk(39.4%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(72.72, -46.44, 57.56)
CIE-LCH	lch(72.72, 73.96, 128.89°)
OKLab	oklab(74.92% -0.1296 0.1311)
OKLCH	oklch(74.92% 0.184 134.7)
XYZ	xyz(28.8364, 44.7387, 11.8177)
Luminance	0.4474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C63F #8D3FC6

analogous

#BBC63F #78C63F #3FC649

triadic

#78C63F #3F78C6 #C63F78

tetradic

#78C63F #3FBBC6 #8D3FC6 #C6493F

square

#78C63F #3FBBC6 #8D3FC6 #C6493F

split-complementary

#78C63F #493FC6 #C63FBB

monochromatic

#3F6B20 #5B9A2E #78C63F #99D46E #BAE29D

Accessibility & contrast

On white

2.11

#78C63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#78C63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C63F

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C63F	#FFFFFF	#000000	##000000
##78C63F	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62B

Deuteranopia (green-blind)

#C3B04B

Tritanopia (blue-blind)

#77BFAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c63f;
/* rgb */ color: rgb(120, 198, 63);
/* oklch */ color: oklch(74.9% 0.184 134.7);

Tailwind

colors: {
  custom: {
    50: '#a4d87b',
    500: '#78c63f',
    950: '#000000',
  },
}

SCSS

$custom: #78c63f;
$custom-light: #a4d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#78c63f",
  "rgb": {
    "r": 120,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 94.667,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7492,
    "c": 0.18431,
    "h": 134.7
  },
  "luminance": 0.4474
}

Semantic roles & 50–950 ramp

primary

#78C63F

secondary

#B593CE

accent

#4ADE9F

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C63F

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

Preview Lab → · Contrast checker → · Palette generator →