#78CD38#78CD38

#78CD38 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 76.6% C 0.197 H 134.8°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#78CD38
RGB	rgb(120, 205, 56)
HSL	hsl(94, 60%, 51%)
HSV	hsv(94, 73%, 80%)
CMYK	cmyk(41.5%, 0%, 72.7%, 19.6%)
CIE-LAB	lab(74.79, -49.80, 62.27)
CIE-LCH	lch(74.79, 79.73, 128.65°)
OKLab	oklab(76.6% -0.1392 0.14)
OKLCH	oklch(76.6% 0.197 134.8)
XYZ	xyz(30.2902, 47.9396, 11.3978)
Luminance	0.4794 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CD38 #8D38CD

analogous

#C2CD38 #78CD38 #38CD42

triadic

#78CD38 #3878CD #CD3878

tetradic

#78CD38 #38C2CD #8D38CD #CD4238

square

#78CD38 #38C2CD #8D38CD #CD4238

split-complementary

#78CD38 #4238CD #CD38C2

monochromatic

#3F6F1C #5BA028 #78CD38 #99D969 #BAE69A

Accessibility & contrast

On white

1.98

#78CD38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#78CD38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CD38

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CD38	#FFFFFF	#000000	##000000
##78CD38	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC1C

Deuteranopia (green-blind)

#C9B647

Tritanopia (blue-blind)

#76C5B0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #78cd38;
/* rgb */ color: rgb(120, 205, 56);
/* oklch */ color: oklch(76.6% 0.197 134.8);

Tailwind

colors: {
  custom: {
    50: '#a5dd78',
    500: '#78cd38',
    950: '#000000',
  },
}

SCSS

$custom: #78cd38;
$custom-light: #a5dd78;
$custom-dark: #000000;

JSON

{
  "hex": "#78cd38",
  "rgb": {
    "r": 120,
    "g": 205,
    "b": 56
  },
  "hsl": {
    "h": 94.228,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76597,
    "c": 0.19739,
    "h": 134.8
  },
  "luminance": 0.47941
}

Semantic roles & 50–950 ramp

primary

#78CD38

secondary

#B58FD1

accent

#45E39F

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CD38

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

Preview Lab → · Contrast checker → · Palette generator →