#4BB440#4BB440

#4BB440 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.183 H 141.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4BB440
RGB	rgb(75, 180, 64)
HSL	hsl(114, 48%, 48%)
HSV	hsv(114, 64%, 71%)
CMYK	cmyk(58.3%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(65.36, -52.58, 48.72)
CIE-LCH	lch(65.36, 71.68, 137.18°)
OKLab	oklab(68.39% -0.1434 0.113)
OKLCH	oklch(68.39% 0.183 141.8)
XYZ	xyz(20.1473, 34.5067, 10.4482)
Luminance	0.3451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB440 #A940B4

analogous

#85B440 #4BB440 #40B46F

triadic

#4BB440 #404BB4 #B4404B

tetradic

#4BB440 #4085B4 #A940B4 #B46F40

square

#4BB440 #4085B4 #A940B4 #B46F40

split-complementary

#4BB440 #6F40B4 #B44085

monochromatic

#255A20 #388730 #4BB440 #71C968 #9CD995

Accessibility & contrast

On white

2.66

#4BB440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#4BB440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB440

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB440	#FFFFFF	#000000	##000000
##4BB440	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#AB9B4A

Tritanopia (blue-blind)

#3BAF9C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb440;
/* rgb */ color: rgb(75, 180, 64);
/* oklch */ color: oklch(68.4% 0.183 141.8);

Tailwind

colors: {
  custom: {
    50: '#88cb7a',
    500: '#4bb440',
    950: '#000000',
  },
}

SCSS

$custom: #4bb440;
$custom-light: #88cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb440",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 114.31,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68388,
    "c": 0.18258,
    "h": 141.8
  },
  "luminance": 0.34509
}

Semantic roles & 50–950 ramp

primary

#4BB440

secondary

#BF8BC5

accent

#51D7CA

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB440

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

Preview Lab → · Contrast checker → · Palette generator →