#78D446#78D446

#78D446 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 78.4% C 0.197 H 136.5°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#78D446
RGB	rgb(120, 212, 70)
HSL	hsl(99, 62%, 55%)
HSV	hsv(99, 67%, 83%)
CMYK	cmyk(43.4%, 0%, 67%, 16.9%)
CIE-LAB	lab(76.99, -51.58, 59.31)
CIE-LCH	lch(76.99, 78.60, 131.01°)
OKLab	oklab(78.44% -0.143 0.1356)
OKLCH	oklch(78.44% 0.197 136.5)
XYZ	xyz(32.3938, 51.5203, 14.0307)
Luminance	0.5152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D446 #A246D4

analogous

#BFD446 #78D446 #46D45B

triadic

#78D446 #4678D4 #D44678

tetradic

#78D446 #46BFD4 #A246D4 #D45B46

square

#78D446 #46BFD4 #A246D4 #D45B46

split-complementary

#78D446 #5B46D4 #D446BF

monochromatic

#41811E #5AB32A #78D446 #9CE078 #C0EBA9

Accessibility & contrast

On white

1.86

#78D446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#78D446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D446

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D446	#FFFFFF	#000000	##000000
##78D446	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC332

Deuteranopia (green-blind)

#CFBB52

Tritanopia (blue-blind)

#74CCB7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #78d446;
/* rgb */ color: rgb(120, 212, 70);
/* oklch */ color: oklch(78.4% 0.197 136.5);

Tailwind

colors: {
  custom: {
    50: '#a6e280',
    500: '#78d446',
    950: '#000000',
  },
}

SCSS

$custom: #78d446;
$custom-light: #a6e280;
$custom-dark: #000000;

JSON

{
  "hex": "#78d446",
  "rgb": {
    "r": 120,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 98.873,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78436,
    "c": 0.19711,
    "h": 136.5
  },
  "luminance": 0.51522
}

Semantic roles & 50–950 ramp

primary

#78D446

secondary

#6B3689

accent

#42E5AC

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D446

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

Preview Lab → · Contrast checker → · Palette generator →