#4FB439#4FB439

#4FB439 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.5% C 0.186 H 140.4°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4FB439
RGB	rgb(79, 180, 57)
HSL	hsl(109, 52%, 46%)
HSV	hsv(109, 68%, 71%)
CMYK	cmyk(56.1%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(65.43, -52.22, 51.76)
CIE-LCH	lch(65.43, 73.53, 135.25°)
OKLab	oklab(68.47% -0.1431 0.1186)
OKLCH	oklch(68.47% 0.186 140.4)
XYZ	xyz(20.2833, 34.5985, 9.4794)
Luminance	0.3460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB439 #9E39B4

analogous

#8DB439 #4FB439 #39B461

triadic

#4FB439 #394FB4 #B4394F

tetradic

#4FB439 #398DB4 #9E39B4 #B46139

square

#4FB439 #398DB4 #9E39B4 #B46139

split-complementary

#4FB439 #6139B4 #B4398D

monochromatic

#26571C #3B862A #4FB439 #72CC5E #9BDB8D

Accessibility & contrast

On white

2.65

#4FB439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#4FB439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB439

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB439	#FFFFFF	#000000	##000000
##4FB439	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A428

Deuteranopia (green-blind)

#AC9C44

Tritanopia (blue-blind)

#43AE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb439;
/* rgb */ color: rgb(79, 180, 57);
/* oklch */ color: oklch(68.5% 0.186 140.4);

Tailwind

colors: {
  custom: {
    50: '#8bcb76',
    500: '#4fb439',
    950: '#000000',
  },
}

SCSS

$custom: #4fb439;
$custom-light: #8bcb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb439",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 109.268,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68465,
    "c": 0.18585,
    "h": 140.4
  },
  "luminance": 0.346
}

Semantic roles & 50–950 ramp

primary

#4FB439

secondary

#BA83C5

accent

#4CDBC2

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB439

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

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