#78D546#78D546

#78D546 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 78.7% C 0.198 H 136.6°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#78D546
RGB	rgb(120, 213, 70)
HSL	hsl(99, 63%, 55%)
HSV	hsv(99, 67%, 84%)
CMYK	cmyk(43.7%, 0%, 67.1%, 16.5%)
CIE-LAB	lab(77.29, -51.97, 59.63)
CIE-LCH	lch(77.29, 79.10, 131.07°)
OKLab	oklab(78.68% -0.1441 0.1363)
OKLCH	oklch(78.68% 0.198 136.6)
XYZ	xyz(32.6446, 52.0218, 14.1143)
Luminance	0.5202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D546 #A346D5

analogous

#BFD546 #78D546 #46D55B

triadic

#78D546 #4678D5 #D54678

tetradic

#78D546 #46BFD5 #A346D5 #D55B46

square

#78D546 #46BFD5 #A346D5 #D55B46

split-complementary

#78D546 #5B46D5 #D546BF

monochromatic

#41831E #5AB529 #78D546 #9CE078 #C1ECAA

Accessibility & contrast

On white

1.84

#78D546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#78D546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D546

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D546	#FFFFFF	#000000	##000000
##78D546	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC432

Deuteranopia (green-blind)

#D0BC53

Tritanopia (blue-blind)

#74CDB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #78d546;
/* rgb */ color: rgb(120, 213, 70);
/* oklch */ color: oklch(78.7% 0.198 136.6);

Tailwind

colors: {
  custom: {
    50: '#a6e280',
    500: '#78d546',
    950: '#000000',
  },
}

SCSS

$custom: #78d546;
$custom-light: #a6e280;
$custom-dark: #000000;

JSON

{
  "hex": "#78d546",
  "rgb": {
    "r": 120,
    "g": 213,
    "b": 70
  },
  "hsl": {
    "h": 99.021,
    "s": 62.996,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78682,
    "c": 0.19836,
    "h": 136.6
  },
  "luminance": 0.52024
}

Semantic roles & 50–950 ramp

primary

#78D546

secondary

#6C358A

accent

#42E6AD

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D546

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

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