#4FBB3B#4FBB3B

#4FBB3B is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.193 H 140.8°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#4FBB3B
RGB	rgb(79, 187, 59)
HSL	hsl(111, 52%, 48%)
HSV	hsv(111, 68%, 73%)
CMYK	cmyk(57.8%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(67.66, -54.63, 53.32)
CIE-LCH	lch(67.66, 76.34, 135.69°)
OKLab	oklab(70.31% -0.1495 0.1221)
OKLCH	oklch(70.31% 0.193 140.8)
XYZ	xyz(21.7832, 37.5168, 10.2304)
Luminance	0.3752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBB3B #A73BBB

analogous

#8FBB3B #4FBB3B #3BBB67

triadic

#4FBB3B #3B4FBB #BB3B4F

tetradic

#4FBB3B #3B8FBB #A73BBB #BB673B

square

#4FBB3B #3B8FBB #A73BBB #BB673B

split-complementary

#4FBB3B #673BBB #BB3B8F

monochromatic

#285E1E #3B8C2C #4FBB3B #75CE65 #9FDD93

Accessibility & contrast

On white

2.47

#4FBB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#4FBB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBB3B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBB3B	#FFFFFF	#000000	##000000
##4FBB3B	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA29

Deuteranopia (green-blind)

#B2A147

Tritanopia (blue-blind)

#41B5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fbb3b;
/* rgb */ color: rgb(79, 187, 59);
/* oklch */ color: oklch(70.3% 0.193 140.8);

Tailwind

colors: {
  custom: {
    50: '#8cd077',
    500: '#4fbb3b',
    950: '#000000',
  },
}

SCSS

$custom: #4fbb3b;
$custom-light: #8cd077;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbb3b",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 110.625,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70308,
    "c": 0.19304,
    "h": 140.8
  },
  "luminance": 0.37519
}

Semantic roles & 50–950 ramp

primary

#4FBB3B

secondary

#BE8AC8

accent

#4CDBC5

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4FBB3B

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

Preview Lab → · Contrast checker → · Palette generator →