#78CF3E#78CF3E

#78CF3E is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.1% C 0.196 H 135.5°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#78CF3E
RGB	rgb(120, 207, 62)
HSL	hsl(96, 60%, 53%)
HSV	hsv(96, 70%, 81%)
CMYK	cmyk(42%, 0%, 70%, 18.8%)
CIE-LAB	lab(75.43, -50.19, 60.75)
CIE-LCH	lch(75.43, 78.80, 129.56°)
OKLab	oklab(77.14% -0.1398 0.1376)
OKLCH	oklch(77.14% 0.196 135.5)
XYZ	xyz(30.9273, 48.9648, 12.3780)
Luminance	0.4897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CF3E #953ECF

analogous

#C0CF3E #78CF3E #3ECF4C

triadic

#78CF3E #3E78CF #CF3E78

tetradic

#78CF3E #3EC0CF #953ECF #CF4C3E

square

#78CF3E #3EC0CF #953ECF #CF4C3E

split-complementary

#78CF3E #4C3ECF #CF3EC0

monochromatic

#40751D #5BA629 #78CF3E #9ADB6F #BDE7A0

Accessibility & contrast

On white

1.95

#78CF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#78CF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CF3E

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CF3E	#FFFFFF	#000000	##000000
##78CF3E	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE27

Deuteranopia (green-blind)

#CBB74B

Tritanopia (blue-blind)

#75C7B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #78cf3e;
/* rgb */ color: rgb(120, 207, 62);
/* oklch */ color: oklch(77.1% 0.196 135.5);

Tailwind

colors: {
  custom: {
    50: '#a5de7b',
    500: '#78cf3e',
    950: '#000000',
  },
}

SCSS

$custom: #78cf3e;
$custom-light: #a5de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#78cf3e",
  "rgb": {
    "r": 120,
    "g": 207,
    "b": 62
  },
  "hsl": {
    "h": 96,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.77136,
    "c": 0.19619,
    "h": 135.5
  },
  "luminance": 0.48967
}

Semantic roles & 50–950 ramp

primary

#78CF3E

secondary

#BB95D4

accent

#44E3A4

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CF3E

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

Preview Lab → · Contrast checker → · Palette generator →