#78BC4E#78BC4E

#78BC4E is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 72.6% C 0.160 H 135.2°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#78BC4E
RGB	rgb(120, 188, 78)
HSL	hsl(97, 45%, 52%)
HSV	hsv(97, 59%, 74%)
CMYK	cmyk(36.2%, 0%, 58.5%, 26.3%)
CIE-LAB	lab(69.83, -40.85, 48.02)
CIE-LCH	lch(69.83, 63.04, 130.39°)
OKLab	oklab(72.6% -0.1132 0.1125)
OKLCH	oklch(72.6% 0.16 135.2)
XYZ	xyz(27.1035, 40.5083, 13.5971)
Luminance	0.4051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BC4E #924EBC

analogous

#AFBC4E #78BC4E #4EBC5B

triadic

#78BC4E #4E78BC #BC4E78

tetradic

#78BC4E #4EAFBC #924EBC #BC5B4E

square

#78BC4E #4EAFBC #924EBC #BC5B4E

split-complementary

#78BC4E #5B4EBC #BC4EAF

monochromatic

#406827 #5B9538 #78BC4E #9ACD7A #BCDEA7

Accessibility & contrast

On white

2.31

#78BC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#78BC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC4E

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BC4E	#FFFFFF	#000000	##000000
##78BC4E	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE42

Deuteranopia (green-blind)

#B9A956

Tritanopia (blue-blind)

#77B5A4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #78bc4e;
/* rgb */ color: rgb(120, 188, 78);
/* oklch */ color: oklch(72.6% 0.160 135.2);

Tailwind

colors: {
  custom: {
    50: '#a3d083',
    500: '#78bc4e',
    950: '#000000',
  },
}

SCSS

$custom: #78bc4e;
$custom-light: #a3d083;
$custom-dark: #000000;

JSON

{
  "hex": "#78bc4e",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 78
  },
  "hsl": {
    "h": 97.091,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.72603,
    "c": 0.15964,
    "h": 135.2
  },
  "luminance": 0.4051
}

Semantic roles & 50–950 ramp

primary

#78BC4E

secondary

#B99BCB

accent

#53D5A3

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BC4E

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

Preview Lab → · Contrast checker → · Palette generator →