#78CA3C#78CA3C

#78CA3C is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 75.9% C 0.191 H 134.8°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#78CA3C
RGB	rgb(120, 202, 60)
HSL	hsl(95, 57%, 51%)
HSV	hsv(95, 70%, 79%)
CMYK	cmyk(40.6%, 0%, 70.3%, 20.8%)
CIE-LAB	lab(73.91, -48.31, 59.94)
CIE-LCH	lch(73.91, 76.98, 128.87°)
OKLab	oklab(75.89% -0.1349 0.1356)
OKLCH	oklch(75.89% 0.191 134.8)
XYZ	xyz(29.6812, 46.5588, 11.6969)
Luminance	0.4656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA3C #8E3CCA

analogous

#BFCA3C #78CA3C #3CCA47

triadic

#78CA3C #3C78CA #CA3C78

tetradic

#78CA3C #3CBFCA #8E3CCA #CA473C

square

#78CA3C #3CBFCA #8E3CCA #CA473C

split-complementary

#78CA3C #473CCA #CA3CBF

monochromatic

#406E1E #5B9E2B #78CA3C #99D76C #BBE49C

Accessibility & contrast

On white

2.04

#78CA3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#78CA3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA3C

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA3C	#FFFFFF	#000000	##000000
##78CA3C	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA25

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#76C2AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78ca3c;
/* rgb */ color: rgb(120, 202, 60);
/* oklch */ color: oklch(75.9% 0.191 134.8);

Tailwind

colors: {
  custom: {
    50: '#a5db7a',
    500: '#78ca3c',
    950: '#000000',
  },
}

SCSS

$custom: #78ca3c;
$custom-light: #a5db7a;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca3c",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 60
  },
  "hsl": {
    "h": 94.648,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75885,
    "c": 0.19128,
    "h": 134.8
  },
  "luminance": 0.4656
}

Semantic roles & 50–950 ramp

primary

#78CA3C

secondary

#B692D0

accent

#47E1A0

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CA3C

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

Preview Lab → · Contrast checker → · Palette generator →