#4FBC39#4FBC39

#4FBC39 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.196 H 140.6°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#4FBC39
RGB	rgb(79, 188, 57)
HSL	hsl(110, 53%, 48%)
HSV	hsv(110, 70%, 74%)
CMYK	cmyk(58%, 0%, 69.7%, 26.3%)
CIE-LAB	lab(67.96, -55.17, 54.43)
CIE-LCH	lch(67.96, 77.50, 135.39°)
OKLab	oklab(70.55% -0.1511 0.1242)
OKLCH	oklch(70.55% 0.196 140.6)
XYZ	xyz(21.9452, 37.9222, 10.0334)
Luminance	0.3792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBC39 #A639BC

analogous

#90BC39 #4FBC39 #39BC65

triadic

#4FBC39 #394FBC #BC394F

tetradic

#4FBC39 #3990BC #A639BC #BC6539

square

#4FBC39 #3990BC #A639BC #BC6539

split-complementary

#4FBC39 #6539BC #BC3990

monochromatic

#285E1D #3B8D2B #4FBC39 #75D063 #9EDE92

Accessibility & contrast

On white

2.45

#4FBC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#4FBC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBC39

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBC39	#FFFFFF	#000000	##000000
##4FBC39	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB25

Deuteranopia (green-blind)

#B3A245

Tritanopia (blue-blind)

#41B6A2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4fbc39;
/* rgb */ color: rgb(79, 188, 57);
/* oklch */ color: oklch(70.6% 0.196 140.6);

Tailwind

colors: {
  custom: {
    50: '#8cd176',
    500: '#4fbc39',
    950: '#000000',
  },
}

SCSS

$custom: #4fbc39;
$custom-light: #8cd176;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbc39",
  "rgb": {
    "r": 79,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 109.924,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70551,
    "c": 0.19557,
    "h": 140.6
  },
  "luminance": 0.37924
}

Semantic roles & 50–950 ramp

primary

#4FBC39

secondary

#BE88C9

accent

#4BDDC4

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4FBC39

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

Preview Lab → · Contrast checker → · Palette generator →