#4BB557#4BB557

#4BB557 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.165 H 145.6°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4BB557
RGB	rgb(75, 181, 87)
HSL	hsl(127, 42%, 50%)
HSV	hsv(127, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 51.9%, 29%)
CIE-LAB	lab(65.93, -50.17, 38.65)
CIE-LCH	lch(65.93, 63.33, 142.39°)
OKLab	oklab(68.93% -0.1359 0.0931)
OKLCH	oklch(68.93% 0.165 145.6)
XYZ	xyz(21.1445, 35.2298, 14.7007)
Luminance	0.3523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB557 #B54BA9

analogous

#74B54B #4BB557 #4BB58C

triadic

#4BB557 #574BB5 #B5574B

tetradic

#4BB557 #4B74B5 #B54BA9 #B58C4B

square

#4BB557 #4B74B5 #B54BA9 #B58C4B

split-complementary

#4BB557 #8C4BB5 #B54B74

monochromatic

#275F2D #398A42 #4BB557 #76C77F #A2D9A8

Accessibility & contrast

On white

2.61

#4BB557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4BB557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB557

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB557	#FFFFFF	#000000	##000000
##4BB557	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)

#B8A64F

Deuteranopia (green-blind)

#AA9D5E

Tritanopia (blue-blind)

#35B19F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb557;
/* rgb */ color: rgb(75, 181, 87);
/* oklch */ color: oklch(68.9% 0.165 145.6);

Tailwind

colors: {
  custom: {
    50: '#87cc88',
    500: '#4bb557',
    950: '#000000',
  },
}

SCSS

$custom: #4bb557;
$custom-light: #87cc88;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb557",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 126.792,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68933,
    "c": 0.16469,
    "h": 145.6
  },
  "luminance": 0.35232
}

Semantic roles & 50–950 ramp

primary

#4BB557

secondary

#C696C0

accent

#56C4D2

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4BB557

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

Preview Lab → · Contrast checker → · Palette generator →