#4CB573#4CB573

#4CB573 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.5% C 0.138 H 153.2°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4CB573
RGB	rgb(76, 181, 115)
HSL	hsl(142, 42%, 50%)
HSV	hsv(142, 58%, 71%)
CMYK	cmyk(58%, 0%, 36.5%, 29%)
CIE-LAB	lab(66.38, -45.35, 24.79)
CIE-LCH	lch(66.38, 51.68, 151.34°)
OKLab	oklab(69.45% -0.123 0.0621)
OKLCH	oklch(69.45% 0.138 153.2)
XYZ	xyz(22.5971, 35.8199, 21.9394)
Luminance	0.3582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB573 #B54C8E

analogous

#59B54C #4CB573 #4CB5A8

triadic

#4CB573 #734CB5 #B5734C

tetradic

#4CB573 #4C59B5 #B54C8E #B5A84C

square

#4CB573 #4C59B5 #B54C8E #B5A84C

split-complementary

#4CB573 #A84CB5 #B54C59

monochromatic

#275F3C #398B57 #4CB573 #77C795 #A3D9B7

Accessibility & contrast

On white

2.57

#4CB573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#4CB573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB573

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB573	#FFFFFF	#000000	##000000
##4CB573	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)

#B5A76F

Deuteranopia (green-blind)

#A79D77

Tritanopia (blue-blind)

#2BB3A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4cb573;
/* rgb */ color: rgb(76, 181, 115);
/* oklch */ color: oklch(69.5% 0.138 153.2);

Tailwind

colors: {
  custom: {
    50: '#87cc9c',
    500: '#4cb573',
    950: '#000000',
  },
}

SCSS

$custom: #4cb573;
$custom-light: #87cc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb573",
  "rgb": {
    "r": 76,
    "g": 181,
    "b": 115
  },
  "hsl": {
    "h": 142.286,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69454,
    "c": 0.13778,
    "h": 153.2
  },
  "luminance": 0.35822
}

Semantic roles & 50–950 ramp

primary

#4CB573

secondary

#C697B4

accent

#56A4D1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4CB573

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

Preview Lab → · Contrast checker → · Palette generator →