#4BB64F#4BB64F

#4BB64F is a light, vivid green. Relative luminance 0.355; OKLCH L 69.1% C 0.173 H 144.0°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4BB64F
RGB	rgb(75, 182, 79)
HSL	hsl(122, 42%, 50%)
HSV	hsv(122, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 56.6%, 28.6%)
CIE-LAB	lab(66.15, -51.62, 42.79)
CIE-LCH	lch(66.15, 67.05, 140.34°)
OKLab	oklab(69.08% -0.1401 0.1016)
OKLCH	oklch(69.08% 0.173 144)
XYZ	xyz(21.0397, 35.5143, 13.1418)
Luminance	0.3552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB64F #B64BB2

analogous

#7CB64B #4BB64F #4BB684

triadic

#4BB64F #4F4BB6 #B64F4B

tetradic

#4BB64F #4B7CB6 #B64BB2 #B6844B

square

#4BB64F #4B7CB6 #B64BB2 #B6844B

split-complementary

#4BB64F #844BB6 #B64B7C

monochromatic

#276029 #388B3C #4BB64F #77C87A #A2D9A4

Accessibility & contrast

On white

2.59

#4BB64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#4BB64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB64F

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB64F	#FFFFFF	#000000	##000000
##4BB64F	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A645

Deuteranopia (green-blind)

#AC9D57

Tritanopia (blue-blind)

#37B19F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb64f;
/* rgb */ color: rgb(75, 182, 79);
/* oklch */ color: oklch(69.1% 0.173 144.0);

Tailwind

colors: {
  custom: {
    50: '#88cd83',
    500: '#4bb64f',
    950: '#000000',
  },
}

SCSS

$custom: #4bb64f;
$custom-light: #88cd83;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb64f",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 79
  },
  "hsl": {
    "h": 122.243,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69084,
    "c": 0.17308,
    "h": 144
  },
  "luminance": 0.35516
}

Semantic roles & 50–950 ramp

primary

#4BB64F

secondary

#C697C4

accent

#56CDD2

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4BB64F

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

Preview Lab → · Contrast checker → · Palette generator →