#78D043#78D043

#78D043 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.4% C 0.194 H 135.9°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#78D043
RGB	rgb(120, 208, 67)
HSL	hsl(97, 60%, 54%)
HSV	hsv(97, 68%, 82%)
CMYK	cmyk(42.3%, 0%, 67.8%, 18.4%)
CIE-LAB	lab(75.77, -50.21, 59.20)
CIE-LCH	lch(75.77, 77.62, 130.31°)
OKLab	oklab(77.42% -0.1395 0.135)
OKLCH	oklch(77.42% 0.194 135.9)
XYZ	xyz(31.3139, 49.5083, 13.2152)
Luminance	0.4951 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D043 #9B43D0

analogous

#BFD043 #78D043 #43D055

triadic

#78D043 #4378D0 #D04378

tetradic

#78D043 #43BFD0 #9B43D0 #D05543

square

#78D043 #43BFD0 #9B43D0 #D05543

split-complementary

#78D043 #5543D0 #D043BF

monochromatic

#417A1F #5BAB2B #78D043 #9BDC74 #BEE8A5

Accessibility & contrast

On white

1.93

#78D043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#78D043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D043

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D043	#FFFFFF	#000000	##000000
##78D043	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2F

Deuteranopia (green-blind)

#CBB850

Tritanopia (blue-blind)

#75C8B4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #78d043;
/* rgb */ color: rgb(120, 208, 67);
/* oklch */ color: oklch(77.4% 0.194 135.9);

Tailwind

colors: {
  custom: {
    50: '#a5df7e',
    500: '#78d043',
    950: '#000000',
  },
}

SCSS

$custom: #78d043;
$custom-light: #a5df7e;
$custom-dark: #000000;

JSON

{
  "hex": "#78d043",
  "rgb": {
    "r": 120,
    "g": 208,
    "b": 67
  },
  "hsl": {
    "h": 97.447,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77423,
    "c": 0.19416,
    "h": 135.9
  },
  "luminance": 0.4951
}

Semantic roles & 50–950 ramp

primary

#78D043

secondary

#BF99D5

accent

#45E3A8

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78D043

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

Preview Lab → · Contrast checker → · Palette generator →