#78C037#78C037

#78C037 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.4% C 0.182 H 133.4°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#78C037
RGB	rgb(120, 192, 55)
HSL	hsl(92, 55%, 48%)
HSV	hsv(92, 71%, 75%)
CMYK	cmyk(37.5%, 0%, 71.4%, 24.7%)
CIE-LAB	lab(70.85, -44.51, 58.68)
CIE-LCH	lch(70.85, 73.65, 127.18°)
OKLab	oklab(73.37% -0.1249 0.1323)
OKLCH	oklch(73.37% 0.182 133.4)
XYZ	xyz(27.2845, 41.9669, 10.2765)
Luminance	0.4197 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C037 #7F37C0

analogous

#BCC037 #78C037 #37C03A

triadic

#78C037 #3778C0 #C03778

tetradic

#78C037 #37BCC0 #7F37C0 #C03A37

square

#78C037 #37BCC0 #7F37C0 #C03A37

split-complementary

#78C037 #3A37C0 #C037BC

monochromatic

#3D611C #5A9029 #78C037 #97D262 #B7E092

Accessibility & contrast

On white

2.24

#78C037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#78C037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C037

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C037	#FFFFFF	#000000	##000000
##78C037	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B120

Deuteranopia (green-blind)

#BEAB44

Tritanopia (blue-blind)

#78B8A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78c037;
/* rgb */ color: rgb(120, 192, 55);
/* oklch */ color: oklch(73.4% 0.182 133.4);

Tailwind

colors: {
  custom: {
    50: '#a4d376',
    500: '#78c037',
    950: '#000000',
  },
}

SCSS

$custom: #78c037;
$custom-light: #a4d376;
$custom-dark: #000000;

JSON

{
  "hex": "#78c037",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 55
  },
  "hsl": {
    "h": 91.533,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73373,
    "c": 0.18198,
    "h": 133.4
  },
  "luminance": 0.41968
}

Semantic roles & 50–950 ramp

primary

#78C037

secondary

#AB88CB

accent

#49DF98

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C037

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

Preview Lab → · Contrast checker → · Palette generator →