#78D048#78D048

#78D048 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 77.5% C 0.191 H 136.4°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#78D048
RGB	rgb(120, 208, 72)
HSL	hsl(99, 59%, 55%)
HSV	hsv(99, 65%, 82%)
CMYK	cmyk(42.3%, 0%, 65.4%, 18.4%)
CIE-LAB	lab(75.81, -49.81, 57.24)
CIE-LCH	lch(75.81, 75.88, 131.03°)
OKLab	oklab(77.47% -0.1381 0.1315)
OKLCH	oklch(77.47% 0.191 136.4)
XYZ	xyz(31.4704, 49.5709, 14.0395)
Luminance	0.4957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D048 #A048D0

analogous

#BCD048 #78D048 #48D05C

triadic

#78D048 #4878D0 #D04878

tetradic

#78D048 #48BCD0 #A048D0 #D05C48

square

#78D048 #48BCD0 #A048D0 #D05C48

split-complementary

#78D048 #5C48D0 #D048BC

monochromatic

#417D20 #5AAE2D #78D048 #9CDD79 #C0E9A9

Accessibility & contrast

On white

1.92

#78D048 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#78D048 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D048

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D048	#FFFFFF	#000000	##000000
##78D048	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF36

Deuteranopia (green-blind)

#CBB854

Tritanopia (blue-blind)

#74C9B4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #78d048;
/* rgb */ color: rgb(120, 208, 72);
/* oklch */ color: oklch(77.5% 0.191 136.4);

Tailwind

colors: {
  custom: {
    50: '#a5df81',
    500: '#78d048',
    950: '#000000',
  },
}

SCSS

$custom: #78d048;
$custom-light: #a5df81;
$custom-dark: #000000;

JSON

{
  "hex": "#78d048",
  "rgb": {
    "r": 120,
    "g": 208,
    "b": 72
  },
  "hsl": {
    "h": 98.824,
    "s": 59.13,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77468,
    "c": 0.19069,
    "h": 136.4
  },
  "luminance": 0.49573
}

Semantic roles & 50–950 ramp

primary

#78D048

secondary

#C29DD7

accent

#45E2AB

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78D048

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

Preview Lab → · Contrast checker → · Palette generator →