#4FB43A#4FB43A

#4FB43A is a light, vivid green. Relative luminance 0.346; OKLCH L 68.5% C 0.185 H 140.5°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4FB43A
RGB	rgb(79, 180, 58)
HSL	hsl(110, 51%, 47%)
HSV	hsv(110, 68%, 71%)
CMYK	cmyk(56.1%, 0%, 67.8%, 29.4%)
CIE-LAB	lab(65.44, -52.13, 51.37)
CIE-LCH	lch(65.44, 73.18, 135.42°)
OKLab	oklab(68.47% -0.1428 0.1179)
OKLCH	oklch(68.47% 0.185 140.5)
XYZ	xyz(20.3085, 34.6086, 9.6121)
Luminance	0.3461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB43A #9F3AB4

analogous

#8CB43A #4FB43A #3AB462

triadic

#4FB43A #3A4FB4 #B43A4F

tetradic

#4FB43A #3A8CB4 #9F3AB4 #B4623A

square

#4FB43A #3A8CB4 #9F3AB4 #B4623A

split-complementary

#4FB43A #623AB4 #B43A8C

monochromatic

#26571C #3B862B #4FB43A #72CC60 #9BDB8E

Accessibility & contrast

On white

2.65

#4FB43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#4FB43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB43A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB43A	#FFFFFF	#000000	##000000
##4FB43A	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A429

Deuteranopia (green-blind)

#AC9C45

Tritanopia (blue-blind)

#43AE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb43a;
/* rgb */ color: rgb(79, 180, 58);
/* oklch */ color: oklch(68.5% 0.185 140.5);

Tailwind

colors: {
  custom: {
    50: '#8acb76',
    500: '#4fb43a',
    950: '#000000',
  },
}

SCSS

$custom: #4fb43a;
$custom-light: #8acb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb43a",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 58
  },
  "hsl": {
    "h": 109.672,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68474,
    "c": 0.18515,
    "h": 140.5
  },
  "luminance": 0.3461
}

Semantic roles & 50–950 ramp

primary

#4FB43A

secondary

#BA85C5

accent

#4DDBC2

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB43A

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

Preview Lab → · Contrast checker → · Palette generator →