#78BA37#78BA37

#78BA37 is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 71.9% C 0.174 H 132.6°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#78BA37
RGB	rgb(120, 186, 55)
HSL	hsl(90, 54%, 47%)
HSV	hsv(90, 70%, 73%)
CMYK	cmyk(35.5%, 0%, 70.4%, 27.1%)
CIE-LAB	lab(69.03, -41.96, 56.83)
CIE-LCH	lch(69.03, 70.64, 126.44°)
OKLab	oklab(71.89% -0.118 0.1284)
OKLCH	oklch(71.89% 0.174 132.6)
XYZ	xyz(25.9939, 39.3856, 9.8463)
Luminance	0.3939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BA37 #7937BA

analogous

#BABA37 #78BA37 #37BA37

triadic

#78BA37 #3778BA #BA3778

tetradic

#78BA37 #37BABA #7937BA #BA3737

square

#78BA37 #37BABA #7937BA #BA3737

split-complementary

#78BA37 #3737BA #BA37BA

monochromatic

#3B5C1B #5A8B29 #78BA37 #97D05F #B5DE8E

Accessibility & contrast

On white

2.37

#78BA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#78BA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BA37

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BA37	#FFFFFF	#000000	##000000
##78BA37	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC22

Deuteranopia (green-blind)

#B9A743

Tritanopia (blue-blind)

#79B2A0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #78ba37;
/* rgb */ color: rgb(120, 186, 55);
/* oklch */ color: oklch(71.9% 0.174 132.6);

Tailwind

colors: {
  custom: {
    50: '#a4cf76',
    500: '#78ba37',
    950: '#000000',
  },
}

SCSS

$custom: #78ba37;
$custom-light: #a4cf76;
$custom-dark: #000000;

JSON

{
  "hex": "#78ba37",
  "rgb": {
    "r": 120,
    "g": 186,
    "b": 55
  },
  "hsl": {
    "h": 90.229,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71888,
    "c": 0.17442,
    "h": 132.6
  },
  "luminance": 0.39387
}

Semantic roles & 50–950 ramp

primary

#78BA37

secondary

#A785C8

accent

#4ADE94

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #78BA37

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

Preview Lab → · Contrast checker → · Palette generator →