#78CE4A#78CE4A

#78CE4A is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.0% C 0.187 H 136.4°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#78CE4A
RGB	rgb(120, 206, 74)
HSL	hsl(99, 57%, 55%)
HSV	hsv(99, 64%, 81%)
CMYK	cmyk(41.7%, 0%, 64.1%, 19.2%)
CIE-LAB	lab(75.22, -48.82, 55.79)
CIE-LCH	lch(75.22, 74.13, 131.19°)
OKLab	oklab(76.99% -0.1353 0.1287)
OKLCH	oklch(76.99% 0.187 136.4)
XYZ	xyz(31.0522, 48.6283, 14.2272)
Luminance	0.4863 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE4A #A04ACE

analogous

#BACE4A #78CE4A #4ACE5E

triadic

#78CE4A #4A78CE #CE4A78

tetradic

#78CE4A #4ABACE #A04ACE #CE5E4A

square

#78CE4A #4ABACE #A04ACE #CE5E4A

split-complementary

#78CE4A #5E4ACE #CE4ABA

monochromatic

#417C22 #5AAC2F #78CE4A #9CDB7A #C0E8AA

Accessibility & contrast

On white

1.96

#78CE4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#78CE4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE4A

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE4A	#FFFFFF	#000000	##000000
##78CE4A	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3A

Deuteranopia (green-blind)

#C9B755

Tritanopia (blue-blind)

#74C7B3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce4a;
/* rgb */ color: rgb(120, 206, 74);
/* oklch */ color: oklch(77.0% 0.187 136.4);

Tailwind

colors: {
  custom: {
    50: '#a5dd82',
    500: '#78ce4a',
    950: '#000000',
  },
}

SCSS

$custom: #78ce4a;
$custom-light: #a5dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce4a",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 74
  },
  "hsl": {
    "h": 99.091,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.76993,
    "c": 0.18669,
    "h": 136.4
  },
  "luminance": 0.4863
}

Semantic roles & 50–950 ramp

primary

#78CE4A

secondary

#C29ED6

accent

#47E1AB

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CE4A

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

Preview Lab → · Contrast checker → · Palette generator →