#78BC3E#78BC3E

#78BC3E is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.4% C 0.172 H 133.4°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#78BC3E
RGB	rgb(120, 188, 62)
HSL	hsl(92, 50%, 49%)
HSV	hsv(92, 67%, 74%)
CMYK	cmyk(36.2%, 0%, 67%, 26.3%)
CIE-LAB	lab(69.69, -42.30, 54.77)
CIE-LCH	lch(69.69, 69.20, 127.68°)
OKLab	oklab(72.44% -0.1184 0.1251)
OKLCH	oklch(72.44% 0.172 133.4)
XYZ	xyz(26.5980, 40.3062, 10.9349)
Luminance	0.4031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BC3E #823EBC

analogous

#B7BC3E #78BC3E #3EBC43

triadic

#78BC3E #3E78BC #BC3E78

tetradic

#78BC3E #3EB7BC #823EBC #BC433E

square

#78BC3E #3EB7BC #823EBC #BC433E

split-complementary

#78BC3E #433EBC #BC3EB7

monochromatic

#3D6020 #5B8E2F #78BC3E #98CE6A #B7DD98

Accessibility & contrast

On white

2.32

#78BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#78BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC3E

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BC3E	#FFFFFF	#000000	##000000
##78BC3E	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE2D

Deuteranopia (green-blind)

#BAA849

Tritanopia (blue-blind)

#78B5A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #78bc3e;
/* rgb */ color: rgb(120, 188, 62);
/* oklch */ color: oklch(72.4% 0.172 133.4);

Tailwind

colors: {
  custom: {
    50: '#a4d07a',
    500: '#78bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #78bc3e;
$custom-light: #a4d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#78bc3e",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 92.381,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72441,
    "c": 0.17222,
    "h": 133.4
  },
  "luminance": 0.40307
}

Semantic roles & 50–950 ramp

primary

#78BC3E

secondary

#AD8DC9

accent

#4EDA99

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BC3E

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

Preview Lab → · Contrast checker → · Palette generator →