#78CA3E#78CA3E

#78CA3E is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 75.9% C 0.190 H 135.0°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#78CA3E
RGB	rgb(120, 202, 62)
HSL	hsl(95, 57%, 52%)
HSV	hsv(95, 69%, 79%)
CMYK	cmyk(40.6%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(73.92, -48.16, 59.20)
CIE-LCH	lch(73.92, 76.31, 129.13°)
OKLab	oklab(75.9% -0.1343 0.1344)
OKLCH	oklch(75.9% 0.19 135)
XYZ	xyz(29.7351, 46.5804, 11.9806)
Luminance	0.4658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA3E #903ECA

analogous

#BECA3E #78CA3E #3ECA4A

triadic

#78CA3E #3E78CA #CA3E78

tetradic

#78CA3E #3EBECA #903ECA #CA4A3E

square

#78CA3E #3EBECA #903ECA #CA4A3E

split-complementary

#78CA3E #4A3ECA #CA3EBE

monochromatic

#406F1F #5C9F2C #78CA3E #9AD76E #BBE49E

Accessibility & contrast

On white

2.04

#78CA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#78CA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA3E

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA3E	#FFFFFF	#000000	##000000
##78CA3E	1.00	2.04	10.32	10.32
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA28

Deuteranopia (green-blind)

#C6B34B

Tritanopia (blue-blind)

#76C2AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78ca3e;
/* rgb */ color: rgb(120, 202, 62);
/* oklch */ color: oklch(75.9% 0.190 135.0);

Tailwind

colors: {
  custom: {
    50: '#a5db7b',
    500: '#78ca3e',
    950: '#000000',
  },
}

SCSS

$custom: #78ca3e;
$custom-light: #a5db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca3e",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 95.143,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75901,
    "c": 0.18999,
    "h": 135
  },
  "luminance": 0.46582
}

Semantic roles & 50–950 ramp

primary

#78CA3E

secondary

#B793D1

accent

#48E0A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CA3E

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

Preview Lab → · Contrast checker → · Palette generator →