#78C534#78C534

#78C534 is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 74.6% C 0.190 H 133.7°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#78C534
RGB	rgb(120, 197, 52)
HSL	hsl(92, 58%, 49%)
HSV	hsv(92, 74%, 77%)
CMYK	cmyk(39.1%, 0%, 73.6%, 22.7%)
CIE-LAB	lab(72.34, -46.79, 61.24)
CIE-LCH	lch(72.34, 77.07, 127.38°)
OKLab	oklab(74.59% -0.1313 0.1372)
OKLCH	oklch(74.59% 0.19 133.7)
XYZ	xyz(28.3313, 44.1721, 10.2814)
Luminance	0.4417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C534 #8134C5

analogous

#C1C534 #78C534 #34C539

triadic

#78C534 #3478C5 #C53478

tetradic

#78C534 #34C1C5 #8134C5 #C53934

square

#78C534 #34C1C5 #8134C5 #C53934

split-complementary

#78C534 #3934C5 #C534C1

monochromatic

#3D641A #5B9527 #78C534 #97D561 #B7E291

Accessibility & contrast

On white

2.14

#78C534 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#78C534 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C534

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C534	#FFFFFF	#000000	##000000
##78C534	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB517

Deuteranopia (green-blind)

#C2AF42

Tritanopia (blue-blind)

#78BDA9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c534;
/* rgb */ color: rgb(120, 197, 52);
/* oklch */ color: oklch(74.6% 0.190 133.7);

Tailwind

colors: {
  custom: {
    50: '#a5d775',
    500: '#78c534',
    950: '#000000',
  },
}

SCSS

$custom: #78c534;
$custom-light: #a5d775;
$custom-dark: #000000;

JSON

{
  "hex": "#78c534",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 52
  },
  "hsl": {
    "h": 91.862,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74589,
    "c": 0.18996,
    "h": 133.7
  },
  "luminance": 0.44174
}

Semantic roles & 50–950 ramp

primary

#78C534

secondary

#AD88CD

accent

#46E199

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C534

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

Preview Lab → · Contrast checker → · Palette generator →