#4DB539#4DB539

#4DB539 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.7% C 0.188 H 140.7°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4DB539
RGB	rgb(77, 181, 57)
HSL	hsl(110, 52%, 47%)
HSV	hsv(110, 69%, 71%)
CMYK	cmyk(57.5%, 0%, 68.5%, 29%)
CIE-LAB	lab(65.69, -53.11, 52.01)
CIE-LCH	lch(65.69, 74.34, 135.60°)
OKLab	oklab(68.65% -0.1454 0.1191)
OKLCH	oklch(68.65% 0.188 140.7)
XYZ	xyz(20.3220, 34.9192, 9.5393)
Luminance	0.3492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB539 #A139B5

analogous

#8BB539 #4DB539 #39B563

triadic

#4DB539 #394DB5 #B5394D

tetradic

#4DB539 #398BB5 #A139B5 #B56339

square

#4DB539 #398BB5 #A139B5 #B56339

split-complementary

#4DB539 #6339B5 #B5398B

monochromatic

#25581C #39862A #4DB539 #70CD5F #9ADB8D

Accessibility & contrast

On white

2.63

#4DB539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4DB539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB539

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB539	#FFFFFF	#000000	##000000
##4DB539	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)

#AD9C44

Tritanopia (blue-blind)

#3FAF9C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db539;
/* rgb */ color: rgb(77, 181, 57);
/* oklch */ color: oklch(68.7% 0.188 140.7);

Tailwind

colors: {
  custom: {
    50: '#8acc76',
    500: '#4db539',
    950: '#000000',
  },
}

SCSS

$custom: #4db539;
$custom-light: #8acc76;
$custom-dark: #000000;

JSON

{
  "hex": "#4db539",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 57
  },
  "hsl": {
    "h": 110.323,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68654,
    "c": 0.18796,
    "h": 140.7
  },
  "luminance": 0.34921
}

Semantic roles & 50–950 ramp

primary

#4DB539

secondary

#BB84C6

accent

#4CDCC4

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4DB539

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

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