#78D951#78D951

#78D951 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.8% C 0.196 H 137.9°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#78D951
RGB	rgb(120, 217, 81)
HSL	hsl(103, 64%, 58%)
HSV	hsv(103, 63%, 85%)
CMYK	cmyk(44.7%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(78.58, -52.61, 56.55)
CIE-LCH	lch(78.58, 77.24, 132.93°)
OKLab	oklab(79.77% -0.1451 0.1311)
OKLCH	oklch(79.77% 0.196 137.9)
XYZ	xyz(34.0427, 54.2107, 16.4529)
Luminance	0.5421 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D951 #B251D9

analogous

#BCD951 #78D951 #51D96E

triadic

#78D951 #5178D9 #D95178

tetradic

#78D951 #51BCD9 #B251D9 #D96E51

square

#78D951 #51BCD9 #B251D9 #D96E51

split-complementary

#78D951 #6E51D9 #D951BC

monochromatic

#40901F #56C22A #78D951 #9FE483 #C6EFB5

Accessibility & contrast

On white

1.77

#78D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#78D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D951

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D951	#FFFFFF	#000000	##000000
##78D951	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#D2BF5C

Tritanopia (blue-blind)

#72D2BC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #78d951;
/* rgb */ color: rgb(120, 217, 81);
/* oklch */ color: oklch(79.8% 0.196 137.9);

Tailwind

colors: {
  custom: {
    50: '#a6e587',
    500: '#78d951',
    950: '#000000',
  },
}

SCSS

$custom: #78d951;
$custom-light: #a6e587;
$custom-dark: #000000;

JSON

{
  "hex": "#78d951",
  "rgb": {
    "r": 120,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 102.794,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.79769,
    "c": 0.19552,
    "h": 137.9
  },
  "luminance": 0.54213
}

Semantic roles & 50–950 ramp

primary

#78D951

secondary

#7B3995

accent

#41E7B7

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10160C

muted

#81847F

Preview Lab

Preview with #78D951

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

Preview Lab → · Contrast checker → · Palette generator →