#4BB574#4BB574

#4BB574 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.4% C 0.137 H 153.7°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4BB574
RGB	rgb(75, 181, 116)
HSL	hsl(143, 42%, 50%)
HSV	hsv(143, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 35.9%, 29%)
CIE-LAB	lab(66.37, -45.39, 24.23)
CIE-LCH	lch(66.37, 51.45, 151.90°)
OKLab	oklab(69.44% -0.1231 0.0608)
OKLCH	oklch(69.44% 0.137 153.7)
XYZ	xyz(22.5761, 35.8024, 22.2404)
Luminance	0.3580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB574 #B54B8C

analogous

#57B54B #4BB574 #4BB5A9

triadic

#4BB574 #744BB5 #B5744B

tetradic

#4BB574 #4B57B5 #B54B8C #B5A94B

square

#4BB574 #4B57B5 #B54B8C #B5A94B

split-complementary

#4BB574 #A94BB5 #B54B57

monochromatic

#275F3C #398A58 #4BB574 #76C795 #A2D9B7

Accessibility & contrast

On white

2.57

#4BB574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#4BB574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB574

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB574	#FFFFFF	#000000	##000000
##4BB574	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A770

Deuteranopia (green-blind)

#A69D78

Tritanopia (blue-blind)

#28B3A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb574;
/* rgb */ color: rgb(75, 181, 116);
/* oklch */ color: oklch(69.4% 0.137 153.7);

Tailwind

colors: {
  custom: {
    50: '#87cc9c',
    500: '#4bb574',
    950: '#000000',
  },
}

SCSS

$custom: #4bb574;
$custom-light: #87cc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb574",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 116
  },
  "hsl": {
    "h": 143.208,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.6944,
    "c": 0.13732,
    "h": 153.7
  },
  "luminance": 0.35805
}

Semantic roles & 50–950 ramp

primary

#4BB574

secondary

#C696B3

accent

#56A2D2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB574

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

Preview Lab → · Contrast checker → · Palette generator →