#78C541#78C541

#78C541 is a light, vivid yellow-green. Relative luminance 0.443; OKLCH L 74.7% C 0.182 H 134.7°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#78C541
RGB	rgb(120, 197, 65)
HSL	hsl(95, 53%, 51%)
HSV	hsv(95, 67%, 77%)
CMYK	cmyk(39.1%, 0%, 67%, 22.7%)
CIE-LAB	lab(72.43, -45.87, 56.47)
CIE-LCH	lch(72.43, 72.75, 129.08°)
OKLab	oklab(74.69% -0.1279 0.129)
OKLCH	oklch(74.69% 0.182 134.7)
XYZ	xyz(28.6655, 44.3058, 12.0415)
Luminance	0.4431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C541 #8E41C5

analogous

#BAC541 #78C541 #41C54C

triadic

#78C541 #4178C5 #C54178

tetradic

#78C541 #41BAC5 #8E41C5 #C54C41

square

#78C541 #41BAC5 #8E41C5 #C54C41

split-complementary

#78C541 #4C41C5 #C541BA

monochromatic

#406B21 #5B9A2F #78C541 #99D370 #BBE29F

Accessibility & contrast

On white

2.13

#78C541 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#78C541 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C541

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C541	#FFFFFF	#000000	##000000
##78C541	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB62F

Deuteranopia (green-blind)

#C2AF4C

Tritanopia (blue-blind)

#77BEAA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c541;
/* rgb */ color: rgb(120, 197, 65);
/* oklch */ color: oklch(74.7% 0.182 134.7);

Tailwind

colors: {
  custom: {
    50: '#a4d77c',
    500: '#78c541',
    950: '#000000',
  },
}

SCSS

$custom: #78c541;
$custom-light: #a4d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#78c541",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 65
  },
  "hsl": {
    "h": 95,
    "s": 53.226,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7469,
    "c": 0.18166,
    "h": 134.7
  },
  "luminance": 0.44307
}

Semantic roles & 50–950 ramp

primary

#78C541

secondary

#B694CE

accent

#4BDDA0

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C541

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

Preview Lab → · Contrast checker → · Palette generator →