#78BF40#78BF40

#78BF40 is a light, vivid yellow-green. Relative luminance 0.416; OKLCH L 73.2% C 0.175 H 134.0°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#78BF40
RGB	rgb(120, 191, 64)
HSL	hsl(94, 50%, 50%)
HSV	hsv(94, 66%, 75%)
CMYK	cmyk(37.2%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(70.61, -43.42, 54.94)
CIE-LCH	lch(70.61, 70.03, 128.32°)
OKLab	oklab(73.2% -0.1213 0.1257)
OKLCH	oklch(73.2% 0.175 134)
XYZ	xyz(27.3014, 41.6236, 11.4451)
Luminance	0.4163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BF40 #8740BF

analogous

#B8BF40 #78BF40 #40BF47

triadic

#78BF40 #4078BF #BF4078

tetradic

#78BF40 #40B8BF #8740BF #BF4740

square

#78BF40 #40B8BF #8740BF #BF4740

split-complementary

#78BF40 #4740BF #BF40B8

monochromatic

#3E6321 #5B9131 #78BF40 #98CE6E #B9DE9C

Accessibility & contrast

On white

2.25

#78BF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#78BF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BF40

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BF40	#FFFFFF	#000000	##000000
##78BF40	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02F

Deuteranopia (green-blind)

#BCAB4B

Tritanopia (blue-blind)

#78B8A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78bf40;
/* rgb */ color: rgb(120, 191, 64);
/* oklch */ color: oklch(73.2% 0.175 134.0);

Tailwind

colors: {
  custom: {
    50: '#a4d37b',
    500: '#78bf40',
    950: '#000000',
  },
}

SCSS

$custom: #78bf40;
$custom-light: #a4d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#78bf40",
  "rgb": {
    "r": 120,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 93.543,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73199,
    "c": 0.17467,
    "h": 134
  },
  "luminance": 0.41625
}

Semantic roles & 50–950 ramp

primary

#78BF40

secondary

#B191CA

accent

#4ED99C

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BF40

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

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