#78CA4E#78CA4E

#78CA4E is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.0% C 0.178 H 136.5°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#78CA4E
RGB	rgb(120, 202, 78)
HSL	hsl(100, 54%, 55%)
HSV	hsv(100, 61%, 79%)
CMYK	cmyk(40.6%, 0%, 61.4%, 20.8%)
CIE-LAB	lab(74.05, -46.81, 52.79)
CIE-LCH	lch(74.05, 70.56, 131.56°)
OKLab	oklab(76.05% -0.1295 0.1227)
OKLCH	oklch(76.05% 0.178 136.5)
XYZ	xyz(30.2406, 46.7825, 14.6428)
Luminance	0.4678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA4E #A04ECA

analogous

#B6CA4E #78CA4E #4ECA62

triadic

#78CA4E #4E78CA #CA4E78

tetradic

#78CA4E #4EB6CA #A04ECA #CA624E

square

#78CA4E #4EB6CA #A04ECA #CA624E

split-complementary

#78CA4E #624ECA #CA4EB6

monochromatic

#417924 #5AA832 #78CA4E #9CD87D #C0E6AC

Accessibility & contrast

On white

2.03

#78CA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#78CA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA4E

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA4E	#FFFFFF	#000000	##000000
##78CA4E	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA40

Deuteranopia (green-blind)

#C5B358

Tritanopia (blue-blind)

#75C3B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78ca4e;
/* rgb */ color: rgb(120, 202, 78);
/* oklch */ color: oklch(76.0% 0.178 136.5);

Tailwind

colors: {
  custom: {
    50: '#a4db84',
    500: '#78ca4e',
    950: '#000000',
  },
}

SCSS

$custom: #78ca4e;
$custom-light: #a4db84;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca4e",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 78
  },
  "hsl": {
    "h": 99.677,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.76049,
    "c": 0.17843,
    "h": 136.5
  },
  "luminance": 0.46784
}

Semantic roles & 50–950 ramp

primary

#78CA4E

secondary

#C2A0D4

accent

#4BDDAC

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CA4E

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

Preview Lab → · Contrast checker → · Palette generator →