#78CB45#78CB45

#78CB45 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.2% C 0.186 H 135.7°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#78CB45
RGB	rgb(120, 203, 69)
HSL	hsl(97, 56%, 53%)
HSV	hsv(97, 66%, 80%)
CMYK	cmyk(40.9%, 0%, 66%, 20.4%)
CIE-LAB	lab(74.27, -48.02, 56.82)
CIE-LCH	lch(74.27, 74.39, 130.20°)
OKLab	oklab(76.21% -0.1335 0.1303)
OKLCH	oklch(76.21% 0.186 135.7)
XYZ	xyz(30.1751, 47.1330, 13.1367)
Luminance	0.4713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB45 #9845CB

analogous

#BBCB45 #78CB45 #45CB55

triadic

#78CB45 #4578CB #CB4578

tetradic

#78CB45 #45BBCB #9845CB #CB5545

square

#78CB45 #45BBCB #9845CB #CB5545

split-complementary

#78CB45 #5545CB #CB45BB

monochromatic

#417521 #5BA52E #78CB45 #9BD875 #BDE6A5

Accessibility & contrast

On white

2.01

#78CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#78CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB45

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB45	#FFFFFF	#000000	##000000
##78CB45	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB33

Deuteranopia (green-blind)

#C7B450

Tritanopia (blue-blind)

#75C4B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #78cb45;
/* rgb */ color: rgb(120, 203, 69);
/* oklch */ color: oklch(76.2% 0.186 135.7);

Tailwind

colors: {
  custom: {
    50: '#a5db7f',
    500: '#78cb45',
    950: '#000000',
  },
}

SCSS

$custom: #78cb45;
$custom-light: #a5db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb45",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 97.164,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76207,
    "c": 0.18648,
    "h": 135.7
  },
  "luminance": 0.47135
}

Semantic roles & 50–950 ramp

primary

#78CB45

secondary

#BD99D3

accent

#48E0A6

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CB45

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

Preview Lab → · Contrast checker → · Palette generator →