#4BB133#4BB133

#4BB133 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.5% C 0.188 H 140.2°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4BB133
RGB	rgb(75, 177, 51)
HSL	hsl(109, 55%, 45%)
HSV	hsv(109, 71%, 69%)
CMYK	cmyk(57.6%, 0%, 71.2%, 30.6%)
CIE-LAB	lab(64.30, -52.66, 52.90)
CIE-LCH	lch(64.30, 74.64, 134.87°)
OKLab	oklab(67.48% -0.1444 0.1203)
OKLCH	oklch(67.48% 0.188 140.2)
XYZ	xyz(19.2205, 33.1775, 8.5224)
Luminance	0.3318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB133 #9933B1

analogous

#8AB133 #4BB133 #33B15A

triadic

#4BB133 #334BB1 #B1334B

tetradic

#4BB133 #338AB1 #9933B1 #B15A33

square

#4BB133 #338AB1 #9933B1 #B15A33

split-complementary

#4BB133 #5A33B1 #B1338A

monochromatic

#235218 #378125 #4BB133 #6BCE54 #94DB83

Accessibility & contrast

On white

2.75

#4BB133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#4BB133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB133

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB133	#FFFFFF	#000000	##000000
##4BB133	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11F

Deuteranopia (green-blind)

#A9993F

Tritanopia (blue-blind)

#3EAB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4bb133;
/* rgb */ color: rgb(75, 177, 51);
/* oklch */ color: oklch(67.5% 0.188 140.2);

Tailwind

colors: {
  custom: {
    50: '#88c972',
    500: '#4bb133',
    950: '#000000',
  },
}

SCSS

$custom: #4bb133;
$custom-light: #88c972;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb133",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 51
  },
  "hsl": {
    "h": 108.571,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67481,
    "c": 0.18792,
    "h": 140.2
  },
  "luminance": 0.33179
}

Semantic roles & 50–950 ramp

primary

#4BB133

secondary

#B77BC5

accent

#49DFC2

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #4BB133

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

Preview Lab → · Contrast checker → · Palette generator →