#78B73B#78B73B

#78B73B is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.2% C 0.168 H 132.5°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#78B73B
RGB	rgb(120, 183, 59)
HSL	hsl(90, 51%, 47%)
HSV	hsv(90, 68%, 72%)
CMYK	cmyk(34.4%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(68.15, -40.37, 54.36)
CIE-LCH	lch(68.15, 67.71, 126.60°)
OKLab	oklab(71.18% -0.1134 0.1238)
OKLCH	oklch(71.18% 0.168 132.5)
XYZ	xyz(25.4683, 38.1748, 10.1634)
Luminance	0.3818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B73B #7A3BB7

analogous

#B6B73B #78B73B #3BB73C

triadic

#78B73B #3B78B7 #B73B78

tetradic

#78B73B #3BB6B7 #7A3BB7 #B73C3B

square

#78B73B #3BB6B7 #7A3BB7 #B73C3B

split-complementary

#78B73B #3C3BB7 #B73BB6

monochromatic

#3B5A1D #5A892C #78B73B #97CD63 #B6DC91

Accessibility & contrast

On white

2.43

#78B73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#78B73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B73B

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B73B	#FFFFFF	#000000	##000000
##78B73B	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA929

Deuteranopia (green-blind)

#B6A446

Tritanopia (blue-blind)

#79B09E

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #78b73b;
/* rgb */ color: rgb(120, 183, 59);
/* oklch */ color: oklch(71.2% 0.168 132.5);

Tailwind

colors: {
  custom: {
    50: '#a3cd77',
    500: '#78b73b',
    950: '#000000',
  },
}

SCSS

$custom: #78b73b;
$custom-light: #a3cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#78b73b",
  "rgb": {
    "r": 120,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 90.484,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71179,
    "c": 0.16787,
    "h": 132.5
  },
  "luminance": 0.38176
}

Semantic roles & 50–950 ramp

primary

#78B73B

secondary

#A787C6

accent

#4DDB95

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B73B

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

Preview Lab → · Contrast checker → · Palette generator →