#78B643#78B643

#78B643 is a light, vivid yellow-green. Relative luminance 0.379; OKLCH L 71.0% C 0.161 H 133.1°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#78B643
RGB	rgb(120, 182, 67)
HSL	hsl(92, 46%, 49%)
HSV	hsv(92, 63%, 71%)
CMYK	cmyk(34.1%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(67.91, -39.27, 50.76)
CIE-LCH	lch(67.91, 64.18, 127.72°)
OKLab	oklab(71.01% -0.1097 0.1172)
OKLCH	oklch(71.01% 0.161 133.1)
XYZ	xyz(25.4864, 37.8532, 11.2727)
Luminance	0.3785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B643 #8143B6

analogous

#B2B643 #78B643 #43B648

triadic

#78B643 #4378B6 #B64378

tetradic

#78B643 #43B2B6 #8143B6 #B64843

square

#78B643 #43B2B6 #8143B6 #B64843

split-complementary

#78B643 #4843B6 #B643B2

monochromatic

#3D5D22 #5B8933 #78B643 #97C96D #B7DA9A

Accessibility & contrast

On white

2.45

#78B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#78B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B643

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B643	#FFFFFF	#000000	##000000
##78B643	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA935

Deuteranopia (green-blind)

#B4A44C

Tritanopia (blue-blind)

#79AF9E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #78b643;
/* rgb */ color: rgb(120, 182, 67);
/* oklch */ color: oklch(71.0% 0.161 133.1);

Tailwind

colors: {
  custom: {
    50: '#a3cc7c',
    500: '#78b643',
    950: '#000000',
  },
}

SCSS

$custom: #78b643;
$custom-light: #a3cc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#78b643",
  "rgb": {
    "r": 120,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 92.348,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71007,
    "c": 0.16056,
    "h": 133.1
  },
  "luminance": 0.37854
}

Semantic roles & 50–950 ramp

primary

#78B643

secondary

#AD8FC6

accent

#52D699

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #78B643

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

Preview Lab → · Contrast checker → · Palette generator →