#4FBF39#4FBF39

#4FBF39 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.3% C 0.199 H 140.7°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4FBF39
RGB	rgb(79, 191, 57)
HSL	hsl(110, 54%, 49%)
HSV	hsv(110, 70%, 75%)
CMYK	cmyk(58.6%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(68.91, -56.26, 55.41)
CIE-LCH	lch(68.91, 78.97, 135.43°)
OKLab	oklab(71.33% -0.154 0.1263)
OKLCH	oklch(71.33% 0.199 140.7)
XYZ	xyz(22.5927, 39.2173, 10.2492)
Luminance	0.3922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBF39 #A939BF

analogous

#92BF39 #4FBF39 #39BF66

triadic

#4FBF39 #394FBF #BF394F

tetradic

#4FBF39 #3992BF #A939BF #BF6639

square

#4FBF39 #3992BF #A939BF #BF6639

split-complementary

#4FBF39 #6639BF #BF3992

monochromatic

#28611D #3C902B #4FBF39 #76D164 #A0DF93

Accessibility & contrast

On white

2.37

#4FBF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#4FBF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBF39

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBF39	#FFFFFF	#000000	##000000
##4FBF39	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE24

Deuteranopia (green-blind)

#B6A546

Tritanopia (blue-blind)

#40B9A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4fbf39;
/* rgb */ color: rgb(79, 191, 57);
/* oklch */ color: oklch(71.3% 0.199 140.7);

Tailwind

colors: {
  custom: {
    50: '#8cd377',
    500: '#4fbf39',
    950: '#000000',
  },
}

SCSS

$custom: #4fbf39;
$custom-light: #8cd377;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbf39",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 110.149,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71331,
    "c": 0.19915,
    "h": 140.7
  },
  "luminance": 0.39219
}

Semantic roles & 50–950 ramp

primary

#4FBF39

secondary

#C08ACA

accent

#4ADDC5

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #4FBF39

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

Preview Lab → · Contrast checker → · Palette generator →