#78B931#78B931

#78B931 is a light, vivid yellow-green. Relative luminance 0.389; OKLCH L 71.6% C 0.177 H 132.0°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#78B931
RGB	rgb(120, 185, 49)
HSL	hsl(89, 58%, 46%)
HSV	hsv(89, 74%, 73%)
CMYK	cmyk(35.1%, 0%, 73.5%, 27.5%)
CIE-LAB	lab(68.69, -41.92, 58.68)
CIE-LCH	lch(68.69, 72.12, 125.54°)
OKLab	oklab(71.6% -0.1184 0.1315)
OKLCH	oklch(71.6% 0.177 132)
XYZ	xyz(25.6488, 38.9117, 9.0644)
Luminance	0.3891 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B931 #7231B9

analogous

#B9B631 #78B931 #34B931

triadic

#78B931 #3178B9 #B93178

tetradic

#78B931 #31B9B6 #7231B9 #B93134

square

#78B931 #31B9B6 #7231B9 #B93134

split-complementary

#78B931 #3134B9 #B631B9

monochromatic

#395817 #598924 #78B931 #96D255 #B4DF86

Accessibility & contrast

On white

2.39

#78B931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#78B931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B931

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B931	#FFFFFF	#000000	##000000
##78B931	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB16

Deuteranopia (green-blind)

#B8A63E

Tritanopia (blue-blind)

#7AB19F

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #78b931;
/* rgb */ color: rgb(120, 185, 49);
/* oklch */ color: oklch(71.6% 0.177 132.0);

Tailwind

colors: {
  custom: {
    50: '#a4ce72',
    500: '#78b931',
    950: '#000000',
  },
}

SCSS

$custom: #78b931;
$custom-light: #a4ce72;
$custom-dark: #000000;

JSON

{
  "hex": "#78b931",
  "rgb": {
    "r": 120,
    "g": 185,
    "b": 49
  },
  "hsl": {
    "h": 88.676,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71596,
    "c": 0.17689,
    "h": 132
  },
  "luminance": 0.38913
}

Semantic roles & 50–950 ramp

primary

#78B931

secondary

#A17DC8

accent

#46E190

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B931

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

Preview Lab → · Contrast checker → · Palette generator →