#4CB539#4CB539

#4CB539 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.188 H 140.8°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4CB539
RGB	rgb(76, 181, 57)
HSL	hsl(111, 52%, 47%)
HSV	hsv(111, 69%, 71%)
CMYK	cmyk(58%, 0%, 68.5%, 29%)
CIE-LAB	lab(65.65, -53.37, 51.97)
CIE-LCH	lch(65.65, 74.49, 135.76°)
OKLab	oklab(68.62% -0.146 0.119)
OKLCH	oklch(68.62% 0.188 140.8)
XYZ	xyz(20.2419, 34.8779, 9.5355)
Luminance	0.3488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB539 #A239B5

analogous

#8AB539 #4CB539 #39B564

triadic

#4CB539 #394CB5 #B5394C

tetradic

#4CB539 #398AB5 #A239B5 #B56439

square

#4CB539 #398AB5 #A239B5 #B56439

split-complementary

#4CB539 #6439B5 #B5398A

monochromatic

#25581C #38862A #4CB539 #70CD5F #99DB8D

Accessibility & contrast

On white

2.63

#4CB539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4CB539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB539

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB539	#FFFFFF	#000000	##000000
##4CB539	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA527

Deuteranopia (green-blind)

#AC9C44

Tritanopia (blue-blind)

#3EAF9C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4cb539;
/* rgb */ color: rgb(76, 181, 57);
/* oklch */ color: oklch(68.6% 0.188 140.8);

Tailwind

colors: {
  custom: {
    50: '#89cc76',
    500: '#4cb539',
    950: '#000000',
  },
}

SCSS

$custom: #4cb539;
$custom-light: #89cc76;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb539",
  "rgb": {
    "r": 76,
    "g": 181,
    "b": 57
  },
  "hsl": {
    "h": 110.806,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68618,
    "c": 0.18839,
    "h": 140.8
  },
  "luminance": 0.3488
}

Semantic roles & 50–950 ramp

primary

#4CB539

secondary

#BC84C6

accent

#4CDCC6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4CB539

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

Preview Lab → · Contrast checker → · Palette generator →