#78C533#78C533

#78C533 is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 74.6% C 0.191 H 133.7°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#78C533
RGB	rgb(120, 197, 51)
HSL	hsl(92, 59%, 49%)
HSV	hsv(92, 74%, 77%)
CMYK	cmyk(39.1%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(72.34, -46.85, 61.58)
CIE-LCH	lch(72.34, 77.38, 127.27°)
OKLab	oklab(74.58% -0.1316 0.1378)
OKLCH	oklch(74.58% 0.191 133.7)
XYZ	xyz(28.3090, 44.1632, 10.1641)
Luminance	0.4416 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C533 #8033C5

analogous

#C1C533 #78C533 #33C537

triadic

#78C533 #3378C5 #C53378

tetradic

#78C533 #33C1C5 #8033C5 #C53733

square

#78C533 #33C1C5 #8033C5 #C53733

split-complementary

#78C533 #3733C5 #C533C1

monochromatic

#3D641A #5A9426 #78C533 #97D65F #B7E290

Accessibility & contrast

On white

2.14

#78C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#78C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C533

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C533	#FFFFFF	#000000	##000000
##78C533	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)

#CDB514

Deuteranopia (green-blind)

#C2AF42

Tritanopia (blue-blind)

#78BDA9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c533;
/* rgb */ color: rgb(120, 197, 51);
/* oklch */ color: oklch(74.6% 0.191 133.7);

Tailwind

colors: {
  custom: {
    50: '#a5d775',
    500: '#78c533',
    950: '#000000',
  },
}

SCSS

$custom: #78c533;
$custom-light: #a5d775;
$custom-dark: #000000;

JSON

{
  "hex": "#78c533",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 91.644,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74582,
    "c": 0.19052,
    "h": 133.7
  },
  "luminance": 0.44165
}

Semantic roles & 50–950 ramp

primary

#78C533

secondary

#AC87CD

accent

#46E298

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C533

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

Preview Lab → · Contrast checker → · Palette generator →