#78DB36#78DB36

#78DB36 is a light, highly saturated yellow-green. Relative luminance 0.549; OKLCH L 80.0% C 0.215 H 135.9°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#78DB36
RGB	rgb(120, 219, 54)
HSL	hsl(96, 70%, 54%)
HSV	hsv(96, 75%, 86%)
CMYK	cmyk(45.2%, 0%, 75.3%, 14.1%)
CIE-LAB	lab(79.00, -55.43, 67.07)
CIE-LCH	lch(79.00, 87.01, 129.57°)
OKLab	oklab(80.05% -0.1545 0.1497)
OKLCH	oklch(80.05% 0.215 135.9)
XYZ	xyz(33.7422, 54.9203, 12.3120)
Luminance	0.5492 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DB36 #9936DB

analogous

#CADB36 #78DB36 #36DB46

triadic

#78DB36 #3678DB #DB3678

tetradic

#78DB36 #36CADB #9936DB #DB4636

square

#78DB36 #36CADB #9936DB #DB4636

split-complementary

#78DB36 #4636DB #DB36CA

monochromatic

#418017 #5BB420 #78DB36 #9BE46A #BEEE9E

Accessibility & contrast

On white

1.75

#78DB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#78DB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DB36

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DB36	#FFFFFF	#000000	##000000
##78DB36	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C90D

Deuteranopia (green-blind)

#D6C148

Tritanopia (blue-blind)

#74D3BC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #78db36;
/* rgb */ color: rgb(120, 219, 54);
/* oklch */ color: oklch(80.0% 0.215 135.9);

Tailwind

colors: {
  custom: {
    50: '#a7e779',
    500: '#78db36',
    950: '#000000',
  },
}

SCSS

$custom: #78db36;
$custom-light: #a7e779;
$custom-dark: #000000;

JSON

{
  "hex": "#78db36",
  "rgb": {
    "r": 120,
    "g": 219,
    "b": 54
  },
  "hsl": {
    "h": 96,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80045,
    "c": 0.21515,
    "h": 135.9
  },
  "luminance": 0.54922
}

Semantic roles & 50–950 ramp

primary

#78DB36

secondary

#632E87

accent

#3BECA6

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #78DB36

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

Preview Lab → · Contrast checker → · Palette generator →