#4FBF40#4FBF40

#4FBF40 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.4% C 0.194 H 141.4°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#4FBF40
RGB	rgb(79, 191, 64)
HSL	hsl(113, 50%, 50%)
HSV	hsv(113, 66%, 75%)
CMYK	cmyk(58.6%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(68.96, -55.64, 52.68)
CIE-LCH	lch(68.96, 76.62, 136.56°)
OKLab	oklab(71.39% -0.1519 0.1214)
OKLCH	oklch(71.39% 0.194 141.4)
XYZ	xyz(22.7795, 39.2920, 11.2332)
Luminance	0.3929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBF40 #B040BF

analogous

#8FBF40 #4FBF40 #40BF70

triadic

#4FBF40 #404FBF #BF404F

tetradic

#4FBF40 #408FBF #B040BF #BF7040

square

#4FBF40 #408FBF #B040BF #BF7040

split-complementary

#4FBF40 #7040BF #BF408F

monochromatic

#296321 #3C9131 #4FBF40 #79CE6E #A3DE9C

Accessibility & contrast

On white

2.37

#4FBF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#4FBF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBF40

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBF40	#FFFFFF	#000000	##000000
##4FBF40	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2F

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#3FB9A5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4fbf40;
/* rgb */ color: rgb(79, 191, 64);
/* oklch */ color: oklch(71.4% 0.194 141.4);

Tailwind

colors: {
  custom: {
    50: '#8cd37b',
    500: '#4fbf40',
    950: '#000000',
  },
}

SCSS

$custom: #4fbf40;
$custom-light: #8cd37b;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbf40",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 112.913,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71393,
    "c": 0.19445,
    "h": 141.4
  },
  "luminance": 0.39294
}

Semantic roles & 50–950 ramp

primary

#4FBF40

secondary

#C391CA

accent

#4ED9C9

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4FBF40

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

Preview Lab → · Contrast checker → · Palette generator →