#4FB339#4FB339

#4FB339 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.2% C 0.185 H 140.3°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4FB339
RGB	rgb(79, 179, 57)
HSL	hsl(109, 52%, 46%)
HSV	hsv(109, 68%, 70%)
CMYK	cmyk(55.9%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(65.12, -51.84, 51.43)
CIE-LCH	lch(65.12, 73.02, 135.23°)
OKLab	oklab(68.2% -0.1421 0.1179)
OKLCH	oklch(68.2% 0.185 140.3)
XYZ	xyz(20.0822, 34.1962, 9.4124)
Luminance	0.3420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB339 #9D39B3

analogous

#8CB339 #4FB339 #39B360

triadic

#4FB339 #394FB3 #B3394F

tetradic

#4FB339 #398CB3 #9D39B3 #B36039

square

#4FB339 #398CB3 #9D39B3 #B36039

split-complementary

#4FB339 #6039B3 #B3398C

monochromatic

#26561B #3B852A #4FB339 #71CC5E #9ADA8C

Accessibility & contrast

On white

2.68

#4FB339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#4FB339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB339

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB339	#FFFFFF	#000000	##000000
##4FB339	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A328

Deuteranopia (green-blind)

#AB9B44

Tritanopia (blue-blind)

#43AD9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fb339;
/* rgb */ color: rgb(79, 179, 57);
/* oklch */ color: oklch(68.2% 0.185 140.3);

Tailwind

colors: {
  custom: {
    50: '#8acb76',
    500: '#4fb339',
    950: '#000000',
  },
}

SCSS

$custom: #4fb339;
$custom-light: #8acb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb339",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 109.18,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68204,
    "c": 0.18461,
    "h": 140.3
  },
  "luminance": 0.34198
}

Semantic roles & 50–950 ramp

primary

#4FB339

secondary

#B983C5

accent

#4DDBC1

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB339

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

Preview Lab → · Contrast checker → · Palette generator →