#4BB555#4BB555

#4BB555 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.166 H 145.2°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4BB555
RGB	rgb(75, 181, 85)
HSL	hsl(126, 42%, 50%)
HSV	hsv(126, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 53%, 29%)
CIE-LAB	lab(65.90, -50.45, 39.61)
CIE-LCH	lch(65.90, 64.14, 141.87°)
OKLab	oklab(68.91% -0.1367 0.0951)
OKLCH	oklch(68.91% 0.166 145.2)
XYZ	xyz(21.0639, 35.1976, 14.2763)
Luminance	0.3520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB555 #B54BAB

analogous

#76B54B #4BB555 #4BB58A

triadic

#4BB555 #554BB5 #B5554B

tetradic

#4BB555 #4B76B5 #B54BAB #B58A4B

square

#4BB555 #4B76B5 #B54BAB #B58A4B

split-complementary

#4BB555 #8A4BB5 #B54B76

monochromatic

#275F2C #398A40 #4BB555 #76C77E #A2D9A7

Accessibility & contrast

On white

2.61

#4BB555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#4BB555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB555

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB555	#FFFFFF	#000000	##000000
##4BB555	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A64C

Deuteranopia (green-blind)

#AA9C5C

Tritanopia (blue-blind)

#36B19F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb555;
/* rgb */ color: rgb(75, 181, 85);
/* oklch */ color: oklch(68.9% 0.166 145.2);

Tailwind

colors: {
  custom: {
    50: '#87cc87',
    500: '#4bb555',
    950: '#000000',
  },
}

SCSS

$custom: #4bb555;
$custom-light: #87cc87;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb555",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 85
  },
  "hsl": {
    "h": 125.66,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68905,
    "c": 0.16649,
    "h": 145.2
  },
  "luminance": 0.35199
}

Semantic roles & 50–950 ramp

primary

#4BB555

secondary

#C696C1

accent

#56C6D2

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4BB555

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

Preview Lab → · Contrast checker → · Palette generator →