#78B355#78B355

#78B355 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.5% C 0.141 H 135.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#78B355
RGB	rgb(120, 179, 85)
HSL	hsl(98, 38%, 52%)
HSV	hsv(98, 53%, 70%)
CMYK	cmyk(33%, 0%, 52.5%, 29.8%)
CIE-LAB	lab(67.19, -36.09, 41.61)
CIE-LCH	lch(67.19, 55.08, 130.93°)
OKLab	oklab(70.48% -0.0996 0.0992)
OKLCH	oklch(70.48% 0.141 135.1)
XYZ	xyz(25.5049, 36.8881, 14.3689)
Luminance	0.3689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B355 #9055B3

analogous

#A7B355 #78B355 #55B361

triadic

#78B355 #5578B3 #B35578

tetradic

#78B355 #55A7B3 #9055B3 #B36155

square

#78B355 #55A7B3 #9055B3 #B36155

split-complementary

#78B355 #6155B3 #B355A7

monochromatic

#40622C #5C8C3F #78B355 #9AC67F #BBD9AA

Accessibility & contrast

On white

2.51

#78B355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#78B355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B355

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B355	#FFFFFF	#000000	##000000
##78B355	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)

#B9A74C

Deuteranopia (green-blind)

#B0A25B

Tritanopia (blue-blind)

#77AD9E

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #78b355;
/* rgb */ color: rgb(120, 179, 85);
/* oklch */ color: oklch(70.5% 0.141 135.1);

Tailwind

colors: {
  custom: {
    50: '#a2ca87',
    500: '#78b355',
    950: '#000000',
  },
}

SCSS

$custom: #78b355;
$custom-light: #a2ca87;
$custom-dark: #000000;

JSON

{
  "hex": "#78b355",
  "rgb": {
    "r": 120,
    "g": 179,
    "b": 85
  },
  "hsl": {
    "h": 97.66,
    "s": 38.211,
    "l": 51.765
  },
  "oklch": {
    "l": 0.70482,
    "c": 0.14062,
    "h": 135.1
  },
  "luminance": 0.36889
}

Semantic roles & 50–950 ramp

primary

#78B355

secondary

#B79DC7

accent

#5ACEA3

background

#FAFCF8

surface

#F4F8F0

border

#CED1CB

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #78B355

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

Preview Lab → · Contrast checker → · Palette generator →