#78B645#78B645

#78B645 is a light, vivid yellow-green. Relative luminance 0.379; OKLCH L 71.0% C 0.159 H 133.3°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#78B645
RGB	rgb(120, 182, 69)
HSL	hsl(93, 45%, 49%)
HSV	hsv(93, 62%, 71%)
CMYK	cmyk(34.1%, 0%, 62.1%, 28.6%)
CIE-LAB	lab(67.93, -39.09, 49.91)
CIE-LCH	lch(67.93, 63.40, 128.07°)
OKLab	oklab(71.03% -0.1091 0.1156)
OKLCH	oklch(71.03% 0.159 133.3)
XYZ	xyz(25.5474, 37.8776, 11.5941)
Luminance	0.3788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B645 #8345B6

analogous

#B1B645 #78B645 #45B64A

triadic

#78B645 #4578B6 #B64578

tetradic

#78B645 #45B1B6 #8345B6 #B64A45

square

#78B645 #45B1B6 #8345B6 #B64A45

split-complementary

#78B645 #4A45B6 #B645B1

monochromatic

#3D5D23 #5B8A34 #78B645 #98C970 #B8D99C

Accessibility & contrast

On white

2.45

#78B645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#78B645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B645

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B645	#FFFFFF	#000000	##000000
##78B645	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA938

Deuteranopia (green-blind)

#B4A44E

Tritanopia (blue-blind)

#78AF9E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #78b645;
/* rgb */ color: rgb(120, 182, 69);
/* oklch */ color: oklch(71.0% 0.159 133.3);

Tailwind

colors: {
  custom: {
    50: '#a3cc7d',
    500: '#78b645',
    950: '#000000',
  },
}

SCSS

$custom: #78b645;
$custom-light: #a3cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#78b645",
  "rgb": {
    "r": 120,
    "g": 182,
    "b": 69
  },
  "hsl": {
    "h": 92.92,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71027,
    "c": 0.15896,
    "h": 133.3
  },
  "luminance": 0.37879
}

Semantic roles & 50–950 ramp

primary

#78B645

secondary

#AE91C6

accent

#53D59A

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #78B645

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

Preview Lab → · Contrast checker → · Palette generator →