#78B031#78B031

#78B031 is a light, vivid yellow-green. Relative luminance 0.353; OKLCH L 69.4% C 0.166 H 130.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#78B031
RGB	rgb(120, 176, 49)
HSL	hsl(86, 56%, 44%)
HSV	hsv(86, 72%, 69%)
CMYK	cmyk(31.8%, 0%, 72.2%, 31%)
CIE-LAB	lab(65.95, -37.99, 55.97)
CIE-LCH	lch(65.95, 67.64, 124.17°)
OKLab	oklab(69.37% -0.1077 0.1258)
OKLCH	oklch(69.37% 0.166 130.6)
XYZ	xyz(23.8253, 35.2647, 8.4566)
Luminance	0.3527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B031 #6931B0

analogous

#B0A931 #78B031 #39B031

triadic

#78B031 #3178B0 #B03178

tetradic

#78B031 #31B0A9 #6931B0 #B03139

square

#78B031 #31B0A9 #6931B0 #B03139

split-complementary

#78B031 #3139B0 #A931B0

monochromatic

#375016 #578024 #78B031 #97CE50 #B3DC80

Accessibility & contrast

On white

2.61

#78B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#78B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B031

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B031	#FFFFFF	#000000	##000000
##78B031	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31B

Deuteranopia (green-blind)

#B09F3D

Tritanopia (blue-blind)

#7BA897

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #78b031;
/* rgb */ color: rgb(120, 176, 49);
/* oklch */ color: oklch(69.4% 0.166 130.6);

Tailwind

colors: {
  custom: {
    50: '#a3c871',
    500: '#78b031',
    950: '#000000',
  },
}

SCSS

$custom: #78b031;
$custom-light: #a3c871;
$custom-dark: #000000;

JSON

{
  "hex": "#78b031",
  "rgb": {
    "r": 120,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 86.457,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69368,
    "c": 0.16556,
    "h": 130.6
  },
  "luminance": 0.35265
}

Semantic roles & 50–950 ramp

primary

#78B031

secondary

#9A78C5

accent

#48E08B

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B031

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

Preview Lab → · Contrast checker → · Palette generator →