#4BBB33#4BBB33

#4BBB33 is a light, vivid green. Relative luminance 0.373; OKLCH L 70.1% C 0.200 H 140.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#4BBB33
RGB	rgb(75, 187, 51)
HSL	hsl(109, 57%, 47%)
HSV	hsv(109, 73%, 73%)
CMYK	cmyk(59.9%, 0%, 72.7%, 26.7%)
CIE-LAB	lab(67.48, -56.28, 56.16)
CIE-LCH	lch(67.48, 79.51, 135.06°)
OKLab	oklab(70.1% -0.1542 0.1271)
OKLCH	oklch(70.1% 0.2 140.5)
XYZ	xyz(21.2685, 37.2736, 9.2050)
Luminance	0.3728 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBB33 #A333BB

analogous

#8FBB33 #4BBB33 #33BB5F

triadic

#4BBB33 #334BBB #BB334B

tetradic

#4BBB33 #338FBB #A333BB #BB5F33

square

#4BBB33 #338FBB #A333BB #BB5F33

split-complementary

#4BBB33 #5F33BB #BB338F

monochromatic

#245B19 #388B26 #4BBB33 #6FD259 #99DF89

Accessibility & contrast

On white

2.48

#4BBB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#4BBB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBB33

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBB33	#FFFFFF	#000000	##000000
##4BBB33	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1B

Deuteranopia (green-blind)

#B2A141

Tritanopia (blue-blind)

#3BB5A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4bbb33;
/* rgb */ color: rgb(75, 187, 51);
/* oklch */ color: oklch(70.1% 0.200 140.5);

Tailwind

colors: {
  custom: {
    50: '#8ad073',
    500: '#4bbb33',
    950: '#000000',
  },
}

SCSS

$custom: #4bbb33;
$custom-light: #8ad073;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbb33",
  "rgb": {
    "r": 75,
    "g": 187,
    "b": 51
  },
  "hsl": {
    "h": 109.412,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70105,
    "c": 0.19979,
    "h": 140.5
  },
  "luminance": 0.37276
}

Semantic roles & 50–950 ramp

primary

#4BBB33

secondary

#BC81C9

accent

#47E0C5

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4BBB33

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

Preview Lab → · Contrast checker → · Palette generator →