#4CB579#4CB579

#4CB579 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.6% C 0.132 H 155.5°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4CB579
RGB	rgb(76, 181, 121)
HSL	hsl(146, 42%, 50%)
HSV	hsv(146, 58%, 71%)
CMYK	cmyk(58%, 0%, 33.1%, 29%)
CIE-LAB	lab(66.49, -44.20, 21.72)
CIE-LCH	lch(66.49, 49.25, 153.83°)
OKLab	oklab(69.58% -0.1202 0.0548)
OKLCH	oklch(69.58% 0.132 155.5)
XYZ	xyz(22.9537, 35.9626, 23.8173)
Luminance	0.3597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB579 #B54C88

analogous

#53B54C #4CB579 #4CB5AD

triadic

#4CB579 #794CB5 #B5794C

tetradic

#4CB579 #4C53B5 #B54C88 #B5AD4C

square

#4CB579 #4C53B5 #B54C88 #B5AD4C

split-complementary

#4CB579 #AD4CB5 #B54C53

monochromatic

#275F3F #398B5C #4CB579 #77C799 #A3D9BA

Accessibility & contrast

On white

2.56

#4CB579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#4CB579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB579

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB579	#FFFFFF	#000000	##000000
##4CB579	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A875

Deuteranopia (green-blind)

#A69E7D

Tritanopia (blue-blind)

#28B3A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4cb579;
/* rgb */ color: rgb(76, 181, 121);
/* oklch */ color: oklch(69.6% 0.132 155.5);

Tailwind

colors: {
  custom: {
    50: '#87cca0',
    500: '#4cb579',
    950: '#000000',
  },
}

SCSS

$custom: #4cb579;
$custom-light: #87cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb579",
  "rgb": {
    "r": 76,
    "g": 181,
    "b": 121
  },
  "hsl": {
    "h": 145.714,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6958,
    "c": 0.13213,
    "h": 155.5
  },
  "luminance": 0.35965
}

Semantic roles & 50–950 ramp

primary

#4CB579

secondary

#C697B2

accent

#569DD1

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4CB579

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

Preview Lab → · Contrast checker → · Palette generator →