#4DB439#4DB439

#4DB439 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.187 H 140.6°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4DB439
RGB	rgb(77, 180, 57)
HSL	hsl(110, 52%, 46%)
HSV	hsv(110, 68%, 71%)
CMYK	cmyk(57.2%, 0%, 68.3%, 29.4%)
CIE-LAB	lab(65.37, -52.74, 51.67)
CIE-LCH	lch(65.37, 73.84, 135.59°)
OKLab	oklab(68.39% -0.1444 0.1184)
OKLCH	oklch(68.39% 0.187 140.6)
XYZ	xyz(20.1194, 34.5140, 9.4717)
Luminance	0.3452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB439 #A039B4

analogous

#8BB439 #4DB439 #39B463

triadic

#4DB439 #394DB4 #B4394D

tetradic

#4DB439 #398BB4 #A039B4 #B46339

square

#4DB439 #398BB4 #A039B4 #B46339

split-complementary

#4DB439 #6339B4 #B4398B

monochromatic

#25571C #39862A #4DB439 #70CC5E #99DB8D

Accessibility & contrast

On white

2.66

#4DB439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#4DB439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB439

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB439	#FFFFFF	#000000	##000000
##4DB439	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A428

Deuteranopia (green-blind)

#AC9B44

Tritanopia (blue-blind)

#40AE9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db439;
/* rgb */ color: rgb(77, 180, 57);
/* oklch */ color: oklch(68.4% 0.187 140.6);

Tailwind

colors: {
  custom: {
    50: '#89cb76',
    500: '#4db439',
    950: '#000000',
  },
}

SCSS

$custom: #4db439;
$custom-light: #89cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#4db439",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 57
  },
  "hsl": {
    "h": 110.244,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68392,
    "c": 0.18673,
    "h": 140.6
  },
  "luminance": 0.34516
}

Semantic roles & 50–950 ramp

primary

#4DB439

secondary

#BB83C5

accent

#4CDBC4

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4DB439

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

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