#78B356#78B356

#78B356 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.5% C 0.140 H 135.3°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#78B356
RGB	rgb(120, 179, 86)
HSL	hsl(98, 38%, 52%)
HSV	hsv(98, 52%, 70%)
CMYK	cmyk(33%, 0%, 52%, 29.8%)
CIE-LAB	lab(67.20, -35.97, 41.14)
CIE-LCH	lch(67.20, 54.65, 131.17°)
OKLab	oklab(70.5% -0.0993 0.0983)
OKLCH	oklch(70.5% 0.14 135.3)
XYZ	xyz(25.5449, 36.9041, 14.5796)
Luminance	0.3690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B356 #9156B3

analogous

#A6B356 #78B356 #56B363

triadic

#78B356 #5678B3 #B35678

tetradic

#78B356 #56A6B3 #9156B3 #B36356

square

#78B356 #56A6B3 #9156B3 #B36356

split-complementary

#78B356 #6356B3 #B356A6

monochromatic

#40622C #5C8D3F #78B356 #9AC680 #BBD9AA

Accessibility & contrast

On white

2.51

#78B356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#78B356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B356

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B356	#FFFFFF	#000000	##000000
##78B356	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A74E

Deuteranopia (green-blind)

#B0A25C

Tritanopia (blue-blind)

#77AD9E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #78b356;
/* rgb */ color: rgb(120, 179, 86);
/* oklch */ color: oklch(70.5% 0.140 135.3);

Tailwind

colors: {
  custom: {
    50: '#a2ca88',
    500: '#78b356',
    950: '#000000',
  },
}

SCSS

$custom: #78b356;
$custom-light: #a2ca88;
$custom-dark: #000000;

JSON

{
  "hex": "#78b356",
  "rgb": {
    "r": 120,
    "g": 179,
    "b": 86
  },
  "hsl": {
    "h": 98.065,
    "s": 37.959,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70496,
    "c": 0.13967,
    "h": 135.3
  },
  "luminance": 0.36905
}

Semantic roles & 50–950 ramp

primary

#78B356

secondary

#B89EC7

accent

#5ACEA3

background

#FAFCF8

surface

#F4F8F0

border

#CED1CB

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #78B356

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

Preview Lab → · Contrast checker → · Palette generator →