#4BB64B#4BB64B

#4BB64B is a light, vivid green. Relative luminance 0.355; OKLCH L 69.0% C 0.176 H 143.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4BB64B
RGB	rgb(75, 182, 75)
HSL	hsl(120, 42%, 50%)
HSV	hsv(120, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 58.8%, 28.6%)
CIE-LAB	lab(66.10, -52.11, 44.62)
CIE-LCH	lch(66.10, 68.60, 139.43°)
OKLab	oklab(69.03% -0.1416 0.1053)
OKLCH	oklch(69.03% 0.176 143.4)
XYZ	xyz(20.8984, 35.4579, 12.3980)
Luminance	0.3546 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB64B #B64BB6

analogous

#80B64B #4BB64B #4BB680

triadic

#4BB64B #4B4BB6 #B64B4B

tetradic

#4BB64B #4B80B6 #B64BB6 #B6804B

square

#4BB64B #4B80B6 #B64BB6 #B6804B

split-complementary

#4BB64B #804BB6 #B64B80

monochromatic

#276027 #388B38 #4BB64B #77C877 #A2D9A2

Accessibility & contrast

On white

2.60

#4BB64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#4BB64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB64B

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB64B	#FFFFFF	#000000	##000000
##4BB64B	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA640

Deuteranopia (green-blind)

#AC9D53

Tritanopia (blue-blind)

#38B19F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb64b;
/* rgb */ color: rgb(75, 182, 75);
/* oklch */ color: oklch(69.0% 0.176 143.4);

Tailwind

colors: {
  custom: {
    50: '#88cd81',
    500: '#4bb64b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb64b;
$custom-light: #88cd81;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb64b",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 75
  },
  "hsl": {
    "h": 120,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69034,
    "c": 0.17644,
    "h": 143.4
  },
  "luminance": 0.3546
}

Semantic roles & 50–950 ramp

primary

#4BB64B

secondary

#C697C6

accent

#56D2D2

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #4BB64B

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

Preview Lab → · Contrast checker → · Palette generator →