#78CA4C#78CA4C

#78CA4C is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.0% C 0.180 H 136.3°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#78CA4C
RGB	rgb(120, 202, 76)
HSL	hsl(99, 54%, 55%)
HSV	hsv(99, 62%, 79%)
CMYK	cmyk(40.6%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(74.03, -47.00, 53.64)
CIE-LCH	lch(74.03, 71.31, 131.22°)
OKLab	oklab(76.03% -0.1302 0.1243)
OKLCH	oklch(76.03% 0.18 136.3)
XYZ	xyz(30.1700, 46.7543, 14.2709)
Luminance	0.4676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA4C #9E4CCA

analogous

#B7CA4C #78CA4C #4CCA5F

triadic

#78CA4C #4C78CA #CA4C78

tetradic

#78CA4C #4CB7CA #9E4CCA #CA5F4C

square

#78CA4C #4CB7CA #9E4CCA #CA5F4C

split-complementary

#78CA4C #5F4CCA #CA4CB7

monochromatic

#417824 #5BA732 #78CA4C #9CD87B #BFE6AA

Accessibility & contrast

On white

2.03

#78CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#78CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA4C

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA4C	#FFFFFF	#000000	##000000
##78CA4C	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA3D

Deuteranopia (green-blind)

#C5B356

Tritanopia (blue-blind)

#75C3AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78ca4c;
/* rgb */ color: rgb(120, 202, 76);
/* oklch */ color: oklch(76.0% 0.180 136.3);

Tailwind

colors: {
  custom: {
    50: '#a4db83',
    500: '#78ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #78ca4c;
$custom-light: #a4db83;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca4c",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 99.048,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76028,
    "c": 0.18,
    "h": 136.3
  },
  "luminance": 0.46756
}

Semantic roles & 50–950 ramp

primary

#78CA4C

secondary

#C19ED4

accent

#4ADEAA

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CA4C

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

Preview Lab → · Contrast checker → · Palette generator →