#78D645#78D645

#78D645 is a light, highly saturated yellow-green. Relative luminance 0.525; OKLCH L 78.9% C 0.200 H 136.6°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#78D645
RGB	rgb(120, 214, 69)
HSL	hsl(99, 64%, 55%)
HSV	hsv(99, 68%, 84%)
CMYK	cmyk(43.9%, 0%, 67.8%, 16.1%)
CIE-LAB	lab(77.59, -52.45, 60.33)
CIE-LCH	lch(77.59, 79.94, 131.00°)
OKLab	oklab(78.92% -0.1455 0.1376)
OKLCH	oklch(78.92% 0.2 136.6)
XYZ	xyz(32.8656, 52.5139, 14.0335)
Luminance	0.5252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D645 #A345D6

analogous

#C0D645 #78D645 #45D65B

triadic

#78D645 #4578D6 #D64578

tetradic

#78D645 #45C0D6 #A345D6 #D65B45

square

#78D645 #45C0D6 #A345D6 #D65B45

split-complementary

#78D645 #5B45D6 #D645C0

monochromatic

#41841D #5AB628 #78D645 #9CE177 #C1ECA9

Accessibility & contrast

On white

1.83

#78D645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#78D645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D645

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D645	#FFFFFF	#000000	##000000
##78D645	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC530

Deuteranopia (green-blind)

#D0BD52

Tritanopia (blue-blind)

#74CEB9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #78d645;
/* rgb */ color: rgb(120, 214, 69);
/* oklch */ color: oklch(78.9% 0.200 136.6);

Tailwind

colors: {
  custom: {
    50: '#a6e380',
    500: '#78d645',
    950: '#000000',
  },
}

SCSS

$custom: #78d645;
$custom-light: #a6e380;
$custom-dark: #000000;

JSON

{
  "hex": "#78d645",
  "rgb": {
    "r": 120,
    "g": 214,
    "b": 69
  },
  "hsl": {
    "h": 98.897,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7892,
    "c": 0.20027,
    "h": 136.6
  },
  "luminance": 0.52516
}

Semantic roles & 50–950 ramp

primary

#78D645

secondary

#6C358A

accent

#41E7AD

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D645

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

Preview Lab → · Contrast checker → · Palette generator →