#4DD18B#4DD18B

#4DD18B is a light, vivid green. Relative luminance 0.490; OKLCH L 77.1% C 0.154 H 156.5°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#4DD18B
RGB	rgb(77, 209, 139)
HSL	hsl(148, 59%, 56%)
HSV	hsv(148, 63%, 82%)
CMYK	cmyk(63.2%, 0%, 33.5%, 18%)
CIE-LAB	lab(75.48, -51.91, 24.36)
CIE-LCH	lch(75.48, 57.34, 154.86°)
OKLab	oklab(77.06% -0.141 0.0614)
OKLCH	oklch(77.06% 0.154 156.5)
XYZ	xyz(30.5185, 49.0396, 32.2784)
Luminance	0.4904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD18B #D14D93

analogous

#51D14D #4DD18B #4DD1CD

triadic

#4DD18B #8B4DD1 #D18B4D

tetradic

#4DD18B #4D51D1 #D14D93 #D1CD4D

square

#4DD18B #4D51D1 #D14D93 #D1CD4D

split-complementary

#4DD18B #CD4DD1 #D14D51

monochromatic

#22824F #2EB36C #4DD18B #7EDEAB #AEEACA

Accessibility & contrast

On white

1.94

#4DD18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#4DD18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD18B

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD18B	#FFFFFF	#000000	##000000
##4DD18B	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C187

Deuteranopia (green-blind)

#BEB58F

Tritanopia (blue-blind)

#00CFBF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4dd18b;
/* rgb */ color: rgb(77, 209, 139);
/* oklch */ color: oklch(77.1% 0.154 156.5);

Tailwind

colors: {
  custom: {
    50: '#8ce0ad',
    500: '#4dd18b',
    950: '#000000',
  },
}

SCSS

$custom: #4dd18b;
$custom-light: #8ce0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd18b",
  "rgb": {
    "r": 77,
    "g": 209,
    "b": 139
  },
  "hsl": {
    "h": 148.182,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.77063,
    "c": 0.15377,
    "h": 156.5
  },
  "luminance": 0.49043
}

Semantic roles & 50–950 ramp

primary

#4DD18B

secondary

#D8A2BF

accent

#4699E2

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4DD18B

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

Preview Lab → · Contrast checker → · Palette generator →