#78BD40#78BD40

#78BD40 is a light, vivid yellow-green. Relative luminance 0.408; OKLCH L 72.7% C 0.172 H 133.7°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#78BD40
RGB	rgb(120, 189, 64)
HSL	hsl(93, 49%, 50%)
HSV	hsv(93, 66%, 74%)
CMYK	cmyk(36.5%, 0%, 66.1%, 25.9%)
CIE-LAB	lab(70.01, -42.56, 54.30)
CIE-LCH	lch(70.01, 68.99, 128.09°)
OKLab	oklab(72.71% -0.119 0.1243)
OKLCH	oklch(72.71% 0.172 133.7)
XYZ	xyz(26.8683, 40.7572, 11.3007)
Luminance	0.4076 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BD40 #8540BD

analogous

#B7BD40 #78BD40 #40BD47

triadic

#78BD40 #4078BD #BD4078

tetradic

#78BD40 #40B7BD #8540BD #BD4740

square

#78BD40 #40B7BD #8540BD #BD4740

split-complementary

#78BD40 #4740BD #BD40B7

monochromatic

#3E6221 #5B8F31 #78BD40 #98CD6D #B8DD9A

Accessibility & contrast

On white

2.29

#78BD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#78BD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BD40

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BD40	#FFFFFF	#000000	##000000
##78BD40	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF2F

Deuteranopia (green-blind)

#BBA94A

Tritanopia (blue-blind)

#78B6A3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #78bd40;
/* rgb */ color: rgb(120, 189, 64);
/* oklch */ color: oklch(72.7% 0.172 133.7);

Tailwind

colors: {
  custom: {
    50: '#a4d17b',
    500: '#78bd40',
    950: '#000000',
  },
}

SCSS

$custom: #78bd40;
$custom-light: #a4d17b;
$custom-dark: #000000;

JSON

{
  "hex": "#78bd40",
  "rgb": {
    "r": 120,
    "g": 189,
    "b": 64
  },
  "hsl": {
    "h": 93.12,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72705,
    "c": 0.17207,
    "h": 133.7
  },
  "luminance": 0.40758
}

Semantic roles & 50–950 ramp

primary

#78BD40

secondary

#AF90C9

accent

#4FD99B

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BD40

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

Preview Lab → · Contrast checker → · Palette generator →