#4BB559#4BB559

#4BB559 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.0% C 0.163 H 146.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4BB559
RGB	rgb(75, 181, 89)
HSL	hsl(128, 42%, 50%)
HSV	hsv(128, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 50.8%, 29%)
CIE-LAB	lab(65.95, -49.89, 37.69)
CIE-LCH	lch(65.95, 62.52, 142.93°)
OKLab	oklab(68.96% -0.1351 0.091)
OKLCH	oklch(68.96% 0.163 146)
XYZ	xyz(21.2274, 35.2629, 15.1370)
Luminance	0.3527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB559 #B54BA7

analogous

#72B54B #4BB559 #4BB58E

triadic

#4BB559 #594BB5 #B5594B

tetradic

#4BB559 #4B72B5 #B54BA7 #B58E4B

square

#4BB559 #4B72B5 #B54BA7 #B58E4B

split-complementary

#4BB559 #8E4BB5 #B54B72

monochromatic

#275F2E #398A43 #4BB559 #76C781 #A2D9A9

Accessibility & contrast

On white

2.61

#4BB559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4BB559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB559

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB559	#FFFFFF	#000000	##000000
##4BB559	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A651

Deuteranopia (green-blind)

#AA9D60

Tritanopia (blue-blind)

#35B1A0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb559;
/* rgb */ color: rgb(75, 181, 89);
/* oklch */ color: oklch(69.0% 0.163 146.0);

Tailwind

colors: {
  custom: {
    50: '#87cc8a',
    500: '#4bb559',
    950: '#000000',
  },
}

SCSS

$custom: #4bb559;
$custom-light: #87cc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb559",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 89
  },
  "hsl": {
    "h": 127.925,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68963,
    "c": 0.16288,
    "h": 146
  },
  "luminance": 0.35265
}

Semantic roles & 50–950 ramp

primary

#4BB559

secondary

#C696BF

accent

#56C1D2

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #4BB559

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

Preview Lab → · Contrast checker → · Palette generator →