#4FBA37#4FBA37

#4FBA37 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.194 H 140.3°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4FBA37
RGB	rgb(79, 186, 55)
HSL	hsl(109, 54%, 47%)
HSV	hsv(109, 70%, 73%)
CMYK	cmyk(57.5%, 0%, 70.4%, 27.1%)
CIE-LAB	lab(67.32, -54.61, 54.53)
CIE-LCH	lch(67.32, 77.17, 135.04°)
OKLab	oklab(70.01% -0.1497 0.1241)
OKLCH	oklch(70.01% 0.194 140.3)
XYZ	xyz(21.4720, 37.0540, 9.6343)
Luminance	0.3706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBA37 #A237BA

analogous

#90BA37 #4FBA37 #37BA61

triadic

#4FBA37 #374FBA #BA374F

tetradic

#4FBA37 #3790BA #A237BA #BA6137

square

#4FBA37 #3790BA #A237BA #BA6137

split-complementary

#4FBA37 #6137BA #BA3790

monochromatic

#275C1B #3B8B29 #4FBA37 #73D05F #9CDE8E

Accessibility & contrast

On white

2.50

#4FBA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#4FBA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBA37

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBA37	#FFFFFF	#000000	##000000
##4FBA37	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA922

Deuteranopia (green-blind)

#B2A044

Tritanopia (blue-blind)

#41B4A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4fba37;
/* rgb */ color: rgb(79, 186, 55);
/* oklch */ color: oklch(70.0% 0.194 140.3);

Tailwind

colors: {
  custom: {
    50: '#8cd075',
    500: '#4fba37',
    950: '#000000',
  },
}

SCSS

$custom: #4fba37;
$custom-light: #8cd075;
$custom-dark: #000000;

JSON

{
  "hex": "#4fba37",
  "rgb": {
    "r": 79,
    "g": 186,
    "b": 55
  },
  "hsl": {
    "h": 109.008,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70014,
    "c": 0.19446,
    "h": 140.3
  },
  "luminance": 0.37056
}

Semantic roles & 50–950 ramp

primary

#4FBA37

secondary

#BC85C8

accent

#4ADEC3

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4FBA37

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

Preview Lab → · Contrast checker → · Palette generator →