#4CB571#4CB571

#4CB571 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.4% C 0.140 H 152.5°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4CB571
RGB	rgb(76, 181, 113)
HSL	hsl(141, 42%, 50%)
HSV	hsv(141, 58%, 71%)
CMYK	cmyk(58%, 0%, 37.6%, 29%)
CIE-LAB	lab(66.35, -45.72, 25.80)
CIE-LCH	lch(66.35, 52.50, 150.56°)
OKLab	oklab(69.41% -0.1239 0.0645)
OKLCH	oklch(69.41% 0.14 152.5)
XYZ	xyz(22.4833, 35.7744, 21.3399)
Luminance	0.3578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB571 #B54C90

analogous

#5BB54C #4CB571 #4CB5A5

triadic

#4CB571 #714CB5 #B5714C

tetradic

#4CB571 #4C5BB5 #B54C90 #B5A54C

square

#4CB571 #4C5BB5 #B54C90 #B5A54C

split-complementary

#4CB571 #A54CB5 #B54C5B

monochromatic

#275F3B #398B56 #4CB571 #77C793 #A3D9B6

Accessibility & contrast

On white

2.57

#4CB571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#4CB571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB571

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB571	#FFFFFF	#000000	##000000
##4CB571	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)

#B5A76C

Deuteranopia (green-blind)

#A79D75

Tritanopia (blue-blind)

#2DB3A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4cb571;
/* rgb */ color: rgb(76, 181, 113);
/* oklch */ color: oklch(69.4% 0.140 152.5);

Tailwind

colors: {
  custom: {
    50: '#87cc9a',
    500: '#4cb571',
    950: '#000000',
  },
}

SCSS

$custom: #4cb571;
$custom-light: #87cc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb571",
  "rgb": {
    "r": 76,
    "g": 181,
    "b": 113
  },
  "hsl": {
    "h": 141.143,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69414,
    "c": 0.13969,
    "h": 152.5
  },
  "luminance": 0.35777
}

Semantic roles & 50–950 ramp

primary

#4CB571

secondary

#C697B5

accent

#56A6D1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4CB571

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

Preview Lab → · Contrast checker → · Palette generator →