#4FBF37#4FBF37

#4FBF37 is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.3% C 0.200 H 140.5°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4FBF37
RGB	rgb(79, 191, 55)
HSL	hsl(109, 55%, 48%)
HSV	hsv(109, 71%, 75%)
CMYK	cmyk(58.6%, 0%, 71.2%, 25.1%)
CIE-LAB	lab(68.89, -56.42, 56.16)
CIE-LCH	lch(68.89, 79.61, 135.13°)
OKLab	oklab(71.32% -0.1546 0.1276)
OKLCH	oklch(71.32% 0.2 140.5)
XYZ	xyz(22.5438, 39.1977, 9.9916)
Luminance	0.3920 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBF37 #A737BF

analogous

#93BF37 #4FBF37 #37BF63

triadic

#4FBF37 #374FBF #BF374F

tetradic

#4FBF37 #3793BF #A737BF #BF6337

square

#4FBF37 #3793BF #A737BF #BF6337

split-complementary

#4FBF37 #6337BF #BF3793

monochromatic

#28601C #3B8F29 #4FBF37 #75D262 #9FDF91

Accessibility & contrast

On white

2.38

#4FBF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#4FBF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBF37

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBF37	#FFFFFF	#000000	##000000
##4FBF37	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE20

Deuteranopia (green-blind)

#B6A544

Tritanopia (blue-blind)

#40B9A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4fbf37;
/* rgb */ color: rgb(79, 191, 55);
/* oklch */ color: oklch(71.3% 0.200 140.5);

Tailwind

colors: {
  custom: {
    50: '#8cd376',
    500: '#4fbf37',
    950: '#000000',
  },
}

SCSS

$custom: #4fbf37;
$custom-light: #8cd376;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbf37",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 109.412,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71315,
    "c": 0.2004,
    "h": 140.5
  },
  "luminance": 0.392
}

Semantic roles & 50–950 ramp

primary

#4FBF37

secondary

#BE88CA

accent

#49DFC4

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #4FBF37

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

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