#4BB840#4BB840

#4BB840 is a light, vivid green. Relative luminance 0.361; OKLCH L 69.4% C 0.188 H 141.8°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#4BB840
RGB	rgb(75, 184, 64)
HSL	hsl(115, 48%, 49%)
HSV	hsv(115, 65%, 72%)
CMYK	cmyk(59.2%, 0%, 65.2%, 27.8%)
CIE-LAB	lab(66.63, -54.06, 50.11)
CIE-LCH	lch(66.63, 73.71, 137.17°)
OKLab	oklab(69.43% -0.1474 0.116)
OKLCH	oklch(69.43% 0.188 141.8)
XYZ	xyz(20.9665, 36.1451, 10.7213)
Luminance	0.3615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB840 #AD40B8

analogous

#87B840 #4BB840 #40B871

triadic

#4BB840 #404BB8 #B8404B

tetradic

#4BB840 #4087B8 #AD40B8 #B87140

square

#4BB840 #4087B8 #AD40B8 #B87140

split-complementary

#4BB840 #7140B8 #B84087

monochromatic

#265D20 #388B30 #4BB840 #73CB6A #9EDB97

Accessibility & contrast

On white

2.55

#4BB840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#4BB840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB840

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB840	#FFFFFF	#000000	##000000
##4BB840	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA831

Deuteranopia (green-blind)

#AF9F4B

Tritanopia (blue-blind)

#3AB39F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb840;
/* rgb */ color: rgb(75, 184, 64);
/* oklch */ color: oklch(69.4% 0.188 141.8);

Tailwind

colors: {
  custom: {
    50: '#89ce7a',
    500: '#4bb840',
    950: '#000000',
  },
}

SCSS

$custom: #4bb840;
$custom-light: #89ce7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb840",
  "rgb": {
    "r": 75,
    "g": 184,
    "b": 64
  },
  "hsl": {
    "h": 114.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.69434,
    "c": 0.18756,
    "h": 141.8
  },
  "luminance": 0.36147
}

Semantic roles & 50–950 ramp

primary

#4BB840

secondary

#C18DC7

accent

#50D8CB

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0D1409

muted

#7D827B

Preview Lab

Preview with #4BB840

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

Preview Lab → · Contrast checker → · Palette generator →