#78CB43#78CB43

#78CB43 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.2% C 0.188 H 135.5°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#78CB43
RGB	rgb(120, 203, 67)
HSL	hsl(97, 57%, 53%)
HSV	hsv(97, 67%, 80%)
CMYK	cmyk(40.9%, 0%, 67%, 20.4%)
CIE-LAB	lab(74.26, -48.18, 57.61)
CIE-LCH	lch(74.26, 75.10, 129.91°)
OKLab	oklab(76.19% -0.134 0.1317)
OKLCH	oklch(76.19% 0.188 135.5)
XYZ	xyz(30.1141, 47.1086, 12.8152)
Luminance	0.4711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB43 #9643CB

analogous

#BCCB43 #78CB43 #43CB52

triadic

#78CB43 #4378CB #CB4378

tetradic

#78CB43 #43BCCB #9643CB #CB5243

square

#78CB43 #43BCCB #9643CB #CB5243

split-complementary

#78CB43 #5243CB #CB43BC

monochromatic

#417420 #5BA42D #78CB43 #9AD873 #BDE6A3

Accessibility & contrast

On white

2.01

#78CB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#78CB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB43

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB43	#FFFFFF	#000000	##000000
##78CB43	1.00	2.01	10.42	10.42
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB30

Deuteranopia (green-blind)

#C7B44F

Tritanopia (blue-blind)

#76C4AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #78cb43;
/* rgb */ color: rgb(120, 203, 67);
/* oklch */ color: oklch(76.2% 0.188 135.5);

Tailwind

colors: {
  custom: {
    50: '#a5db7e',
    500: '#78cb43',
    950: '#000000',
  },
}

SCSS

$custom: #78cb43;
$custom-light: #a5db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb43",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 67
  },
  "hsl": {
    "h": 96.618,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76189,
    "c": 0.18789,
    "h": 135.5
  },
  "luminance": 0.4711
}

Semantic roles & 50–950 ramp

primary

#78CB43

secondary

#BB98D2

accent

#48E0A5

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CB43

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

Preview Lab → · Contrast checker → · Palette generator →