#78CC36#78CC36

#78CC36 is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.3% C 0.197 H 134.6°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#78CC36
RGB	rgb(120, 204, 54)
HSL	hsl(94, 60%, 51%)
HSV	hsv(94, 74%, 80%)
CMYK	cmyk(41.2%, 0%, 73.5%, 20%)
CIE-LAB	lab(74.47, -49.52, 62.65)
CIE-LCH	lch(74.47, 79.86, 128.32°)
OKLab	oklab(76.34% -0.1386 0.1405)
OKLCH	oklch(76.34% 0.197 134.6)
XYZ	xyz(30.0038, 47.4435, 11.0659)
Luminance	0.4744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CC36 #8A36CC

analogous

#C3CC36 #78CC36 #36CC3F

triadic

#78CC36 #3678CC #CC3678

tetradic

#78CC36 #36C3CC #8A36CC #CC3F36

square

#78CC36 #36C3CC #8A36CC #CC3F36

split-complementary

#78CC36 #3F36CC #CC36C3

monochromatic

#3F6C1B #5B9D28 #78CC36 #99D867 #BAE598

Accessibility & contrast

On white

2.00

#78CC36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#78CC36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CC36

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CC36	#FFFFFF	#000000	##000000
##78CC36	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC18

Deuteranopia (green-blind)

#C8B545

Tritanopia (blue-blind)

#77C4AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #78cc36;
/* rgb */ color: rgb(120, 204, 54);
/* oklch */ color: oklch(76.3% 0.197 134.6);

Tailwind

colors: {
  custom: {
    50: '#a5dc77',
    500: '#78cc36',
    950: '#000000',
  },
}

SCSS

$custom: #78cc36;
$custom-light: #a5dc77;
$custom-dark: #000000;

JSON

{
  "hex": "#78cc36",
  "rgb": {
    "r": 120,
    "g": 204,
    "b": 54
  },
  "hsl": {
    "h": 93.6,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76336,
    "c": 0.19733,
    "h": 134.6
  },
  "luminance": 0.47445
}

Semantic roles & 50–950 ramp

primary

#78CC36

secondary

#B38ED0

accent

#45E39D

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CC36

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

Preview Lab → · Contrast checker → · Palette generator →