#78CA3D#78CA3D

#78CA3D is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 75.9% C 0.191 H 134.9°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#78CA3D
RGB	rgb(120, 202, 61)
HSL	hsl(95, 57%, 52%)
HSV	hsv(95, 70%, 79%)
CMYK	cmyk(40.6%, 0%, 69.8%, 20.8%)
CIE-LAB	lab(73.91, -48.23, 59.57)
CIE-LCH	lch(73.91, 76.65, 129.00°)
OKLab	oklab(75.89% -0.1346 0.135)
OKLCH	oklch(75.89% 0.191 134.9)
XYZ	xyz(29.7079, 46.5695, 11.8374)
Luminance	0.4657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA3D #8F3DCA

analogous

#BECA3D #78CA3D #3DCA49

triadic

#78CA3D #3D78CA #CA3D78

tetradic

#78CA3D #3DBECA #8F3DCA #CA493D

square

#78CA3D #3DBECA #8F3DCA #CA493D

split-complementary

#78CA3D #493DCA #CA3DBE

monochromatic

#406E1E #5C9F2B #78CA3D #99D76D #BBE49D

Accessibility & contrast

On white

2.04

#78CA3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#78CA3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA3D

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA3D	#FFFFFF	#000000	##000000
##78CA3D	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)

#D1BA27

Deuteranopia (green-blind)

#C6B34A

Tritanopia (blue-blind)

#76C2AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78ca3d;
/* rgb */ color: rgb(120, 202, 61);
/* oklch */ color: oklch(75.9% 0.191 134.9);

Tailwind

colors: {
  custom: {
    50: '#a5db7a',
    500: '#78ca3d',
    950: '#000000',
  },
}

SCSS

$custom: #78ca3d;
$custom-light: #a5db7a;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca3d",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 61
  },
  "hsl": {
    "h": 94.894,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75893,
    "c": 0.19064,
    "h": 134.9
  },
  "luminance": 0.46571
}

Semantic roles & 50–950 ramp

primary

#78CA3D

secondary

#B692D0

accent

#47E0A0

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CA3D

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

Preview Lab → · Contrast checker → · Palette generator →