#4BB577#4BB577

#4BB577 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.5% C 0.134 H 154.9°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#4BB577
RGB	rgb(75, 181, 119)
HSL	hsl(145, 42%, 50%)
HSV	hsv(145, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 34.3%, 29%)
CIE-LAB	lab(66.42, -44.81, 22.70)
CIE-LCH	lch(66.42, 50.23, 153.14°)
OKLab	oklab(69.5% -0.1217 0.0571)
OKLCH	oklch(69.5% 0.134 154.9)
XYZ	xyz(22.7534, 35.8734, 23.1744)
Luminance	0.3588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB577 #B54B89

analogous

#54B54B #4BB577 #4BB5AC

triadic

#4BB577 #774BB5 #B5774B

tetradic

#4BB577 #4B54B5 #B54B89 #B5AC4B

square

#4BB577 #4B54B5 #B54B89 #B5AC4B

split-complementary

#4BB577 #AC4BB5 #B54B54

monochromatic

#275F3E #398A5A #4BB577 #76C798 #A2D9B9

Accessibility & contrast

On white

2.57

#4BB577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#4BB577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB577

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB577	#FFFFFF	#000000	##000000
##4BB577	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A873

Deuteranopia (green-blind)

#A69D7B

Tritanopia (blue-blind)

#27B3A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb577;
/* rgb */ color: rgb(75, 181, 119);
/* oklch */ color: oklch(69.5% 0.134 154.9);

Tailwind

colors: {
  custom: {
    50: '#87cc9e',
    500: '#4bb577',
    950: '#000000',
  },
}

SCSS

$custom: #4bb577;
$custom-light: #87cc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb577",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 144.906,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.69503,
    "c": 0.13449,
    "h": 154.9
  },
  "luminance": 0.35876
}

Semantic roles & 50–950 ramp

primary

#4BB577

secondary

#C696B2

accent

#569ED2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB577

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

Preview Lab → · Contrast checker → · Palette generator →