#4CB439#4CB439

#4CB439 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.187 H 140.8°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4CB439
RGB	rgb(76, 180, 57)
HSL	hsl(111, 52%, 46%)
HSV	hsv(111, 68%, 71%)
CMYK	cmyk(57.8%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(65.34, -53.00, 51.63)
CIE-LCH	lch(65.34, 73.99, 135.75°)
OKLab	oklab(68.36% -0.145 0.1183)
OKLCH	oklch(68.36% 0.187 140.8)
XYZ	xyz(20.0393, 34.4727, 9.4680)
Luminance	0.3447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB439 #A139B4

analogous

#8AB439 #4CB439 #39B464

triadic

#4CB439 #394CB4 #B4394C

tetradic

#4CB439 #398AB4 #A139B4 #B46439

square

#4CB439 #398AB4 #A139B4 #B46439

split-complementary

#4CB439 #6439B4 #B4398A

monochromatic

#25571C #38862A #4CB439 #6FCC5E #99DB8D

Accessibility & contrast

On white

2.66

#4CB439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4CB439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB439

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB439	#FFFFFF	#000000	##000000
##4CB439	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A428

Deuteranopia (green-blind)

#AC9B44

Tritanopia (blue-blind)

#3EAE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4cb439;
/* rgb */ color: rgb(76, 180, 57);
/* oklch */ color: oklch(68.4% 0.187 140.8);

Tailwind

colors: {
  custom: {
    50: '#89cb76',
    500: '#4cb439',
    950: '#000000',
  },
}

SCSS

$custom: #4cb439;
$custom-light: #89cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb439",
  "rgb": {
    "r": 76,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 110.732,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68356,
    "c": 0.18717,
    "h": 140.8
  },
  "luminance": 0.34474
}

Semantic roles & 50–950 ramp

primary

#4CB439

secondary

#BB83C5

accent

#4CDBC5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4CB439

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

Preview Lab → · Contrast checker → · Palette generator →