#4BB328#4BB328

#4BB328 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.197 H 139.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4BB328
RGB	rgb(75, 179, 40)
HSL	hsl(105, 63%, 43%)
HSV	hsv(105, 78%, 70%)
CMYK	cmyk(58.1%, 0%, 77.7%, 29.8%)
CIE-LAB	lab(64.87, -54.18, 57.36)
CIE-LCH	lch(64.87, 78.90, 133.37°)
OKLab	oklab(67.93% -0.1491 0.1281)
OKLCH	oklch(67.93% 0.197 139.3)
XYZ	xyz(19.4039, 33.8876, 7.5255)
Luminance	0.3389 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB328 #9028B3

analogous

#90B328 #4BB328 #28B34A

triadic

#4BB328 #284BB3 #B3284B

tetradic

#4BB328 #2890B3 #9028B3 #B34A28

square

#4BB328 #2890B3 #9028B3 #B34A28

split-complementary

#4BB328 #4A28B3 #B32890

monochromatic

#214F12 #36811D #4BB328 #68D543 #90E075

Accessibility & contrast

On white

2.70

#4BB328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#4BB328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB328

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB328	#FFFFFF	#000000	##000000
##4BB328	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A301

Deuteranopia (green-blind)

#AB9A38

Tritanopia (blue-blind)

#3FAD99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4bb328;
/* rgb */ color: rgb(75, 179, 40);
/* oklch */ color: oklch(67.9% 0.197 139.3);

Tailwind

colors: {
  custom: {
    50: '#89cb6d',
    500: '#4bb328',
    950: '#000000',
  },
}

SCSS

$custom: #4bb328;
$custom-light: #89cb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb328",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 104.892,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67929,
    "c": 0.19656,
    "h": 139.3
  },
  "luminance": 0.33889
}

Semantic roles & 50–950 ramp

primary

#4BB328

secondary

#B16FC8

accent

#41E6BD

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4BB328

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

Preview Lab → · Contrast checker → · Palette generator →