#78D357#78D357

#78D357 is a light, vivid green. Relative luminance 0.513; OKLCH L 78.4% C 0.183 H 138.2°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#78D357
RGB	rgb(120, 211, 87)
HSL	hsl(104, 58%, 58%)
HSV	hsv(104, 59%, 83%)
CMYK	cmyk(43.1%, 0%, 58.8%, 17.3%)
CIE-LAB	lab(76.84, -49.61, 51.99)
CIE-LCH	lch(76.84, 71.86, 133.66°)
OKLab	oklab(78.36% -0.1365 0.1219)
OKLCH	oklch(78.36% 0.183 138.2)
XYZ	xyz(32.7592, 51.2677, 17.1845)
Luminance	0.5127 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D357 #B257D3

analogous

#B6D357 #78D357 #57D374

triadic

#78D357 #5778D3 #D35778

tetradic

#78D357 #57B6D3 #B257D3 #D37457

square

#78D357 #57B6D3 #B257D3 #D37457

split-complementary

#78D357 #7457D3 #D357B6

monochromatic

#408B24 #56BC31 #78D357 #9FE087 #C6ECB8

Accessibility & contrast

On white

1.87

#78D357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#78D357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D357

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D357	#FFFFFF	#000000	##000000
##78D357	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C34A

Deuteranopia (green-blind)

#CDBB60

Tritanopia (blue-blind)

#72CCB8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #78d357;
/* rgb */ color: rgb(120, 211, 87);
/* oklch */ color: oklch(78.4% 0.183 138.2);

Tailwind

colors: {
  custom: {
    50: '#a5e18a',
    500: '#78d357',
    950: '#000000',
  },
}

SCSS

$custom: #78d357;
$custom-light: #a5e18a;
$custom-dark: #000000;

JSON

{
  "hex": "#78d357",
  "rgb": {
    "r": 120,
    "g": 211,
    "b": 87
  },
  "hsl": {
    "h": 104.032,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78359,
    "c": 0.18305,
    "h": 138.2
  },
  "luminance": 0.5127
}

Semantic roles & 50–950 ramp

primary

#78D357

secondary

#7B3D91

accent

#46E2B8

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #78D357

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

Preview Lab → · Contrast checker → · Palette generator →