#4FB539#4FB539

#4FB539 is a light, vivid green. Relative luminance 0.350; OKLCH L 68.7% C 0.187 H 140.4°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#4FB539
RGB	rgb(79, 181, 57)
HSL	hsl(109, 52%, 47%)
HSV	hsv(109, 69%, 71%)
CMYK	cmyk(56.4%, 0%, 68.5%, 29%)
CIE-LAB	lab(65.75, -52.59, 52.10)
CIE-LCH	lch(65.75, 74.03, 135.27°)
OKLab	oklab(68.73% -0.1441 0.1193)
OKLCH	oklch(68.73% 0.187 140.4)
XYZ	xyz(20.4859, 35.0037, 9.5469)
Luminance	0.3500 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB539 #9F39B5

analogous

#8DB539 #4FB539 #39B561

triadic

#4FB539 #394FB5 #B5394F

tetradic

#4FB539 #398DB5 #9F39B5 #B56139

square

#4FB539 #398DB5 #9F39B5 #B56139

split-complementary

#4FB539 #6139B5 #B5398D

monochromatic

#26581C #3B862A #4FB539 #72CD5F #9BDB8D

Accessibility & contrast

On white

2.62

#4FB539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#4FB539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB539

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB539	#FFFFFF	#000000	##000000
##4FB539	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA527

Deuteranopia (green-blind)

#AD9C44

Tritanopia (blue-blind)

#43AF9C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb539;
/* rgb */ color: rgb(79, 181, 57);
/* oklch */ color: oklch(68.7% 0.187 140.4);

Tailwind

colors: {
  custom: {
    50: '#8bcc76',
    500: '#4fb539',
    950: '#000000',
  },
}

SCSS

$custom: #4fb539;
$custom-light: #8bcc76;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb539",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 57
  },
  "hsl": {
    "h": 109.355,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68726,
    "c": 0.18708,
    "h": 140.4
  },
  "luminance": 0.35005
}

Semantic roles & 50–950 ramp

primary

#4FB539

secondary

#BA84C6

accent

#4CDCC2

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB539

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

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