#4FB239#4FB239

#4FB239 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.9% C 0.183 H 140.3°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4FB239
RGB	rgb(79, 178, 57)
HSL	hsl(109, 51%, 46%)
HSV	hsv(109, 68%, 70%)
CMYK	cmyk(55.6%, 0%, 68%, 30.2%)
CIE-LAB	lab(64.80, -51.47, 51.09)
CIE-LCH	lch(64.80, 72.52, 135.21°)
OKLab	oklab(67.94% -0.1411 0.1172)
OKLCH	oklch(67.94% 0.183 140.3)
XYZ	xyz(19.8825, 33.7968, 9.3458)
Luminance	0.3380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB239 #9C39B2

analogous

#8BB239 #4FB239 #39B25F

triadic

#4FB239 #394FB2 #B2394F

tetradic

#4FB239 #398BB2 #9C39B2 #B25F39

square

#4FB239 #398BB2 #9C39B2 #B25F39

split-complementary

#4FB239 #5F39B2 #B2398B

monochromatic

#26551B #3A842A #4FB239 #71CB5D #9ADA8B

Accessibility & contrast

On white

2.71

#4FB239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#4FB239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB239

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB239	#FFFFFF	#000000	##000000
##4FB239	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A228

Deuteranopia (green-blind)

#AA9A44

Tritanopia (blue-blind)

#43AC99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4fb239;
/* rgb */ color: rgb(79, 178, 57);
/* oklch */ color: oklch(67.9% 0.183 140.3);

Tailwind

colors: {
  custom: {
    50: '#8aca75',
    500: '#4fb239',
    950: '#000000',
  },
}

SCSS

$custom: #4fb239;
$custom-light: #8aca75;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb239",
  "rgb": {
    "r": 79,
    "g": 178,
    "b": 57
  },
  "hsl": {
    "h": 109.091,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.67943,
    "c": 0.18338,
    "h": 140.3
  },
  "luminance": 0.33798
}

Semantic roles & 50–950 ramp

primary

#4FB239

secondary

#B882C4

accent

#4DDBC1

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB239

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

Preview Lab → · Contrast checker → · Palette generator →