#4DE189#4DE189

#4DE189 is a light, vivid green. Relative luminance 0.572; OKLCH L 81.0% C 0.177 H 153.3°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#4DE189
RGB	rgb(77, 225, 137)
HSL	hsl(144, 71%, 59%)
HSV	hsv(144, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 39.1%, 11.8%)
CIE-LAB	lab(80.31, -58.46, 31.86)
CIE-LCH	lch(80.31, 66.58, 151.41°)
OKLab	oklab(81.03% -0.1579 0.0793)
OKLCH	oklch(81.03% 0.177 153.3)
XYZ	xyz(34.4982, 57.2307, 32.8906)
Luminance	0.5723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE189 #E14DA5

analogous

#5BE14D #4DE189 #4DE1D3

triadic

#4DE189 #894DE1 #E1894D

tetradic

#4DE189 #4D5BE1 #E14DA5 #E1D34D

square

#4DE189 #4D5BE1 #E14DA5 #E1D34D

split-complementary

#4DE189 #D34DE1 #E14D5B

monochromatic

#1A9A4E #23CE68 #4DE189 #81EAAC #B6F3CE

Accessibility & contrast

On white

1.69

#4DE189 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#4DE189 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE189

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE189	#FFFFFF	#000000	##000000
##4DE189	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF83

Deuteranopia (green-blind)

#CEC28F

Tritanopia (blue-blind)

#00DECB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de189;
/* rgb */ color: rgb(77, 225, 137);
/* oklch */ color: oklch(81.0% 0.177 153.3);

Tailwind

colors: {
  custom: {
    50: '#8febac',
    500: '#4de189',
    950: '#000000',
  },
}

SCSS

$custom: #4de189;
$custom-light: #8febac;
$custom-dark: #000000;

JSON

{
  "hex": "#4de189",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 137
  },
  "hsl": {
    "h": 144.324,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81025,
    "c": 0.17674,
    "h": 153.3
  },
  "luminance": 0.57234
}

Semantic roles & 50–950 ramp

primary

#4DE189

secondary

#9D3573

accent

#3AA5EE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4DE189

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

Preview Lab → · Contrast checker → · Palette generator →