#4BBB4B#4BBB4B

#4BBB4B is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.183 H 143.3°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#4BBB4B
RGB	rgb(75, 187, 75)
HSL	hsl(120, 45%, 51%)
HSV	hsv(120, 60%, 73%)
CMYK	cmyk(59.9%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(67.68, -53.98, 46.44)
CIE-LCH	lch(67.68, 71.21, 139.29°)
OKLab	oklab(70.34% -0.1466 0.1092)
OKLCH	oklch(70.34% 0.183 143.3)
XYZ	xyz(21.9407, 37.5425, 12.7454)
Luminance	0.3755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBB4B #BB4BBB

analogous

#83BB4B #4BBB4B #4BBB83

triadic

#4BBB4B #4B4BBB #BB4B4B

tetradic

#4BBB4B #4B83BB #BB4BBB #BB834B

square

#4BBB4B #4B83BB #BB4BBB #BB834B

split-complementary

#4BBB4B #834BBB #BB4B83

monochromatic

#266526 #379237 #4BBB4B #77CC77 #A4DDA4

Accessibility & contrast

On white

2.47

#4BBB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#4BBB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBB4B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBB4B	#FFFFFF	#000000	##000000
##4BBB4B	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3F

Deuteranopia (green-blind)

#B1A154

Tritanopia (blue-blind)

#37B6A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bbb4b;
/* rgb */ color: rgb(75, 187, 75);
/* oklch */ color: oklch(70.3% 0.183 143.3);

Tailwind

colors: {
  custom: {
    50: '#89d081',
    500: '#4bbb4b',
    950: '#000000',
  },
}

SCSS

$custom: #4bbb4b;
$custom-light: #89d081;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbb4b",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 120,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.70335,
    "c": 0.18285,
    "h": 143.3
  },
  "luminance": 0.37545
}

Semantic roles & 50–950 ramp

primary

#4BBB4B

secondary

#CA98CA

accent

#53D5D5

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0D140B

muted

#7D827C

Preview Lab

Preview with #4BBB4B

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

Preview Lab → · Contrast checker → · Palette generator →