#78DD57#78DD57

#78DD57 is a light, vivid green. Relative luminance 0.564; OKLCH L 80.8% C 0.196 H 138.8°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#78DD57
RGB	rgb(120, 221, 87)
HSL	hsl(105, 66%, 60%)
HSV	hsv(105, 61%, 87%)
CMYK	cmyk(45.7%, 0%, 60.6%, 13.3%)
CIE-LAB	lab(79.84, -53.61, 55.39)
CIE-LCH	lch(79.84, 77.09, 134.07°)
OKLab	oklab(80.81% -0.1474 0.1292)
OKLCH	oklch(80.81% 0.196 138.8)
XYZ	xyz(35.3212, 56.3918, 18.0385)
Luminance	0.5639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DD57 #BC57DD

analogous

#BBDD57 #78DD57 #57DD79

triadic

#78DD57 #5778DD #DD5778

tetradic

#78DD57 #57BBDD #BC57DD #DD7957

square

#78DD57 #57BBDD #BC57DD #DD7957

split-complementary

#78DD57 #7957DD #DD57BB

monochromatic

#3E9A1F #52CD2A #78DD57 #A1E78A #CAF2BD

Accessibility & contrast

On white

1.71

#78DD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#78DD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DD57

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DD57	#FFFFFF	#000000	##000000
##78DD57	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB48

Deuteranopia (green-blind)

#D6C362

Tritanopia (blue-blind)

#70D6C0

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #78dd57;
/* rgb */ color: rgb(120, 221, 87);
/* oklch */ color: oklch(80.8% 0.196 138.8);

Tailwind

colors: {
  custom: {
    50: '#a6e88b',
    500: '#78dd57',
    950: '#000000',
  },
}

SCSS

$custom: #78dd57;
$custom-light: #a6e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#78dd57",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 87
  },
  "hsl": {
    "h": 105.224,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80812,
    "c": 0.19603,
    "h": 138.8
  },
  "luminance": 0.56394
}

Semantic roles & 50–950 ramp

primary

#78DD57

secondary

#863A9E

accent

#17CEA1

background

#FDFEFC

surface

#F7FDF4

border

#D0D5CE

text

#10160C

muted

#81847F

Preview Lab

Preview with #78DD57

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

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