#4FDB39#4FDB39

#4FDB39 is a light, highly saturated green. Relative luminance 0.526; OKLCH L 78.6% C 0.231 H 141.2°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#4FDB39
RGB	rgb(79, 219, 57)
HSL	hsl(112, 69%, 54%)
HSV	hsv(112, 74%, 86%)
CMYK	cmyk(63.9%, 0%, 74%, 14.1%)
CIE-LAB	lab(77.65, -65.92, 64.31)
CIE-LCH	lch(77.65, 92.09, 135.71°)
OKLab	oklab(78.56% -0.1801 0.1448)
OKLCH	oklch(78.56% 0.231 141.2)
XYZ	xyz(29.2930, 52.6178, 12.4826)
Luminance	0.5262 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDB39 #C539DB

analogous

#A0DB39 #4FDB39 #39DB74

triadic

#4FDB39 #394FDB #DB394F

tetradic

#4FDB39 #39A0DB #C539DB #DB7439

square

#4FDB39 #39A0DB #C539DB #DB7439

split-complementary

#4FDB39 #7439DB #DB39A0

monochromatic

#268218 #35B621 #4FDB39 #7DE46D #ABEEA1

Accessibility & contrast

On white

1.82

#4FDB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#4FDB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDB39

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDB39	#FFFFFF	#000000	##000000
##4FDB39	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C717

Deuteranopia (green-blind)

#D0BC4A

Tritanopia (blue-blind)

#36D4BC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4fdb39;
/* rgb */ color: rgb(79, 219, 57);
/* oklch */ color: oklch(78.6% 0.231 141.2);

Tailwind

colors: {
  custom: {
    50: '#91e77a',
    500: '#4fdb39',
    950: '#000000',
  },
}

SCSS

$custom: #4fdb39;
$custom-light: #91e77a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdb39",
  "rgb": {
    "r": 79,
    "g": 219,
    "b": 57
  },
  "hsl": {
    "h": 111.852,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7856,
    "c": 0.23113,
    "h": 141.2
  },
  "luminance": 0.52621
}

Semantic roles & 50–950 ramp

primary

#4FDB39

secondary

#7D2F89

accent

#3CECD4

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #4FDB39

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

Preview Lab → · Contrast checker → · Palette generator →