#78C549#78C549

#78C549 is a light, vivid yellow-green. Relative luminance 0.444; OKLCH L 74.8% C 0.176 H 135.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#78C549
RGB	rgb(120, 197, 73)
HSL	hsl(97, 52%, 53%)
HSV	hsv(97, 63%, 77%)
CMYK	cmyk(39.1%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(72.50, -45.19, 53.23)
CIE-LCH	lch(72.50, 69.82, 130.33°)
OKLab	oklab(74.77% -0.1254 0.1231)
OKLCH	oklch(74.77% 0.176 135.5)
XYZ	xyz(28.9139, 44.4051, 13.3496)
Luminance	0.4441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C549 #9649C5

analogous

#B6C549 #78C549 #49C558

triadic

#78C549 #4978C5 #C54978

tetradic

#78C549 #49B6C5 #9649C5 #C55849

square

#78C549 #49B6C5 #9649C5 #C55849

split-complementary

#78C549 #5849C5 #C549B6

monochromatic

#417024 #5B9E32 #78C549 #9AD477 #BDE3A6

Accessibility & contrast

On white

2.13

#78C549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#78C549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C549

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C549	#FFFFFF	#000000	##000000
##78C549	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB63A

Deuteranopia (green-blind)

#C1AF53

Tritanopia (blue-blind)

#76BEAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c549;
/* rgb */ color: rgb(120, 197, 73);
/* oklch */ color: oklch(74.8% 0.176 135.5);

Tailwind

colors: {
  custom: {
    50: '#a4d781',
    500: '#78c549',
    950: '#000000',
  },
}

SCSS

$custom: #78c549;
$custom-light: #a4d781;
$custom-dark: #000000;

JSON

{
  "hex": "#78c549",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 97.258,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74766,
    "c": 0.17577,
    "h": 135.5
  },
  "luminance": 0.44407
}

Semantic roles & 50–950 ramp

primary

#78C549

secondary

#BB9AD0

accent

#4DDBA5

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#10140B

muted

#7F837C

Preview Lab

Preview with #78C549

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

Preview Lab → · Contrast checker → · Palette generator →