#78D338#78D338

#78D338 is a light, highly saturated yellow-green. Relative luminance 0.509; OKLCH L 78.1% C 0.205 H 135.4°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#78D338
RGB	rgb(120, 211, 56)
HSL	hsl(95, 64%, 52%)
HSV	hsv(95, 73%, 83%)
CMYK	cmyk(43.1%, 0%, 73.5%, 17.3%)
CIE-LAB	lab(76.60, -52.19, 64.07)
CIE-LCH	lch(76.60, 82.63, 129.17°)
OKLab	oklab(78.08% -0.1456 0.1437)
OKLCH	oklch(78.08% 0.205 135.4)
XYZ	xyz(31.7531, 50.8653, 11.8855)
Luminance	0.5087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D338 #9338D3

analogous

#C5D338 #78D338 #38D346

triadic

#78D338 #3878D3 #D33878

tetradic

#78D338 #38C5D3 #9338D3 #D34638

square

#78D338 #38C5D3 #9338D3 #D34638

split-complementary

#78D338 #4638D3 #D338C5

monochromatic

#40761A #5BA925 #78D338 #9ADE6A #BCE99C

Accessibility & contrast

On white

1.88

#78D338 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#78D338 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D338

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D338	#FFFFFF	#000000	##000000
##78D338	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC219

Deuteranopia (green-blind)

#CFBA48

Tritanopia (blue-blind)

#75CBB5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #78d338;
/* rgb */ color: rgb(120, 211, 56);
/* oklch */ color: oklch(78.1% 0.205 135.4);

Tailwind

colors: {
  custom: {
    50: '#a6e179',
    500: '#78d338',
    950: '#000000',
  },
}

SCSS

$custom: #78d338;
$custom-light: #a6e179;
$custom-dark: #000000;

JSON

{
  "hex": "#78d338",
  "rgb": {
    "r": 120,
    "g": 211,
    "b": 56
  },
  "hsl": {
    "h": 95.226,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.78081,
    "c": 0.20462,
    "h": 135.4
  },
  "luminance": 0.50867
}

Semantic roles & 50–950 ramp

primary

#78D338

secondary

#5E307F

accent

#41E7A2

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #78D338

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

Preview Lab → · Contrast checker → · Palette generator →