#78DE54#78DE54

#78DE54 is a light, vivid green. Relative luminance 0.569; OKLCH L 81.0% C 0.200 H 138.5°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#78DE54
RGB	rgb(120, 222, 84)
HSL	hsl(104, 68%, 60%)
HSV	hsv(104, 62%, 87%)
CMYK	cmyk(45.9%, 0%, 62.2%, 12.9%)
CIE-LAB	lab(80.11, -54.29, 56.98)
CIE-LCH	lch(80.11, 78.70, 133.62°)
OKLab	oklab(81.03% -0.1495 0.1323)
OKLCH	oklch(81.03% 0.2 138.5)
XYZ	xyz(35.4660, 56.8734, 17.4946)
Luminance	0.5688 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DE54 #BA54DE

analogous

#BDDE54 #78DE54 #54DE75

triadic

#78DE54 #5478DE #DE5478

tetradic

#78DE54 #54BDDE #BA54DE #DE7554

square

#78DE54 #54BDDE #BA54DE #DE7554

split-complementary

#78DE54 #7554DE #DE54BD

monochromatic

#3E9A1E #53CD28 #78DE54 #A0E887 #C9F2BB

Accessibility & contrast

On white

1.70

#78DE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#78DE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DE54

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DE54	#FFFFFF	#000000	##000000
##78DE54	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC44

Deuteranopia (green-blind)

#D7C35F

Tritanopia (blue-blind)

#71D7C1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #78de54;
/* rgb */ color: rgb(120, 222, 84);
/* oklch */ color: oklch(81.0% 0.200 138.5);

Tailwind

colors: {
  custom: {
    50: '#a6e989',
    500: '#78de54',
    950: '#000000',
  },
}

SCSS

$custom: #78de54;
$custom-light: #a6e989;
$custom-dark: #000000;

JSON

{
  "hex": "#78de54",
  "rgb": {
    "r": 120,
    "g": 222,
    "b": 84
  },
  "hsl": {
    "h": 104.348,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.81027,
    "c": 0.19961,
    "h": 138.5
  },
  "luminance": 0.56876
}

Semantic roles & 50–950 ramp

primary

#78DE54

secondary

#83389E

accent

#3DEBBD

background

#FDFEFC

surface

#F7FDF4

border

#D0D5CE

text

#10160C

muted

#81847F

Preview Lab

Preview with #78DE54

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

Preview Lab → · Contrast checker → · Palette generator →