#78C529#78C529

#78C529 is a light, vivid yellow-green. Relative luminance 0.441; OKLCH L 74.5% C 0.196 H 133.1°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#78C529
RGB	rgb(120, 197, 41)
HSL	hsl(90, 66%, 47%)
HSV	hsv(90, 79%, 77%)
CMYK	cmyk(39.1%, 0%, 79.2%, 22.7%)
CIE-LAB	lab(72.28, -47.40, 64.69)
CIE-LCH	lch(72.28, 80.20, 126.23°)
OKLab	oklab(74.52% -0.1337 0.1428)
OKLCH	oklch(74.52% 0.196 133.1)
XYZ	xyz(28.1118, 44.0843, 9.1253)
Luminance	0.4409 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C529 #7629C5

analogous

#C5C429 #78C529 #2AC529

triadic

#78C529 #2978C5 #C52978

tetradic

#78C529 #29C5C4 #7629C5 #C5292A

square

#78C529 #29C5C4 #7629C5 #C5292A

split-complementary

#78C529 #292AC5 #C429C5

monochromatic

#3A6014 #59921E #78C529 #96DB51 #B5E583

Accessibility & contrast

On white

2.14

#78C529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#78C529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C529

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C529	#FFFFFF	#000000	##000000
##78C529	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C3AF3B

Tritanopia (blue-blind)

#78BDA8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c529;
/* rgb */ color: rgb(120, 197, 41);
/* oklch */ color: oklch(74.5% 0.196 133.1);

Tailwind

colors: {
  custom: {
    50: '#a5d770',
    500: '#78c529',
    950: '#000000',
  },
}

SCSS

$custom: #78c529;
$custom-light: #a5d770;
$custom-dark: #000000;

JSON

{
  "hex": "#78c529",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 41
  },
  "hsl": {
    "h": 89.615,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.74522,
    "c": 0.19566,
    "h": 133.1
  },
  "luminance": 0.44086
}

Semantic roles & 50–950 ramp

primary

#78C529

secondary

#A47CCE

accent

#3FE893

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101408

muted

#7F837B

Preview Lab

Preview with #78C529

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

Preview Lab → · Contrast checker → · Palette generator →