#78C83C#78C83C

#78C83C is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 75.4% C 0.189 H 134.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#78C83C
RGB	rgb(120, 200, 60)
HSL	hsl(94, 56%, 51%)
HSV	hsv(94, 70%, 78%)
CMYK	cmyk(40%, 0%, 70%, 21.6%)
CIE-LAB	lab(73.30, -47.49, 59.32)
CIE-LCH	lch(73.30, 75.98, 128.68°)
OKLab	oklab(75.39% -0.1326 0.1343)
OKLCH	oklch(75.39% 0.189 134.6)
XYZ	xyz(29.2150, 45.6264, 11.5415)
Luminance	0.4563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C83C #8C3CC8

analogous

#BEC83C #78C83C #3CC846

triadic

#78C83C #3C78C8 #C83C78

tetradic

#78C83C #3CBEC8 #8C3CC8 #C8463C

square

#78C83C #3CBEC8 #8C3CC8 #C8463C

split-complementary

#78C83C #463CC8 #C83CBE

monochromatic

#3F6B1E #5B9B2C #78C83C #99D56C #BAE39B

Accessibility & contrast

On white

2.07

#78C83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#78C83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C83C

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C83C	#FFFFFF	#000000	##000000
##78C83C	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB826

Deuteranopia (green-blind)

#C5B249

Tritanopia (blue-blind)

#77C0AC

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c83c;
/* rgb */ color: rgb(120, 200, 60);
/* oklch */ color: oklch(75.4% 0.189 134.6);

Tailwind

colors: {
  custom: {
    50: '#a5d97a',
    500: '#78c83c',
    950: '#000000',
  },
}

SCSS

$custom: #78c83c;
$custom-light: #a5d97a;
$custom-dark: #000000;

JSON

{
  "hex": "#78c83c",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 60
  },
  "hsl": {
    "h": 94.286,
    "s": 56,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7539,
    "c": 0.18879,
    "h": 134.6
  },
  "luminance": 0.45628
}

Semantic roles & 50–950 ramp

primary

#78C83C

secondary

#B491CF

accent

#49DF9F

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78C83C

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

Preview Lab → · Contrast checker → · Palette generator →