#78D03F#78D03F

#78D03F is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.4% C 0.197 H 135.6°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#78D03F
RGB	rgb(120, 208, 63)
HSL	hsl(96, 61%, 53%)
HSV	hsv(96, 70%, 82%)
CMYK	cmyk(42.3%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(75.74, -50.52, 60.69)
CIE-LCH	lch(75.74, 78.97, 129.77°)
OKLab	oklab(77.39% -0.1406 0.1376)
OKLCH	oklch(77.39% 0.197 135.6)
XYZ	xyz(31.1980, 49.4619, 12.6049)
Luminance	0.4946 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D03F #973FD0

analogous

#C0D03F #78D03F #3FD04E

triadic

#78D03F #3F78D0 #D03F78

tetradic

#78D03F #3FC0D0 #973FD0 #D04E3F

square

#78D03F #3FC0D0 #973FD0 #D04E3F

split-complementary

#78D03F #4E3FD0 #D03FC0

monochromatic

#41771D #5BA929 #78D03F #9BDC70 #BDE8A1

Accessibility & contrast

On white

1.93

#78D03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#78D03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D03F

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D03F	#FFFFFF	#000000	##000000
##78D03F	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF28

Deuteranopia (green-blind)

#CCB84C

Tritanopia (blue-blind)

#75C8B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #78d03f;
/* rgb */ color: rgb(120, 208, 63);
/* oklch */ color: oklch(77.4% 0.197 135.6);

Tailwind

colors: {
  custom: {
    50: '#a5df7c',
    500: '#78d03f',
    950: '#000000',
  },
}

SCSS

$custom: #78d03f;
$custom-light: #a5df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#78d03f",
  "rgb": {
    "r": 120,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 96.414,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77391,
    "c": 0.19678,
    "h": 135.6
  },
  "luminance": 0.49464
}

Semantic roles & 50–950 ramp

primary

#78D03F

secondary

#BC96D5

accent

#44E4A5

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78D03F

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

Preview Lab → · Contrast checker → · Palette generator →