#78D12D#78D12D

#78D12D is a light, highly saturated yellow-green. Relative luminance 0.498; OKLCH L 77.5% C 0.208 H 134.6°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#78D12D
RGB	rgb(120, 209, 45)
HSL	hsl(93, 65%, 50%)
HSV	hsv(93, 78%, 82%)
CMYK	cmyk(42.6%, 0%, 78.5%, 18%)
CIE-LAB	lab(75.94, -52.03, 66.92)
CIE-LCH	lch(75.94, 84.77, 127.86°)
OKLab	oklab(77.52% -0.1459 0.1481)
OKLCH	oklch(77.52% 0.208 134.6)
XYZ	xyz(31.0192, 49.7817, 10.4565)
Luminance	0.4978 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D12D #862DD1

analogous

#CAD12D #78D12D #2DD134

triadic

#78D12D #2D78D1 #D12D78

tetradic

#78D12D #2DCAD1 #862DD1 #D1342D

square

#78D12D #2DCAD1 #862DD1 #D1342D

split-complementary

#78D12D #342DD1 #D12DCA

monochromatic

#3E6C17 #5B9F22 #78D12D #98DC5F #B9E791

Accessibility & contrast

On white

1.92

#78D12D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#78D12D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D12D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D12D	#FFFFFF	#000000	##000000
##78D12D	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C000

Deuteranopia (green-blind)

#CDB940

Tritanopia (blue-blind)

#76C9B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #78d12d;
/* rgb */ color: rgb(120, 209, 45);
/* oklch */ color: oklch(77.5% 0.208 134.6);

Tailwind

colors: {
  custom: {
    50: '#a6e073',
    500: '#78d12d',
    950: '#000000',
  },
}

SCSS

$custom: #78d12d;
$custom-light: #a6e073;
$custom-dark: #000000;

JSON

{
  "hex": "#78d12d",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 45
  },
  "hsl": {
    "h": 92.561,
    "s": 64.567,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77519,
    "c": 0.20791,
    "h": 134.6
  },
  "luminance": 0.49783
}

Semantic roles & 50–950 ramp

primary

#78D12D

secondary

#B088D2

accent

#40E89B

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78D12D

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

Preview Lab → · Contrast checker → · Palette generator →