#4DE18D#4DE18D

#4DE18D is a light, vivid green. Relative luminance 0.574; OKLCH L 81.1% C 0.173 H 154.4°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#4DE18D
RGB	rgb(77, 225, 141)
HSL	hsl(146, 71%, 59%)
HSV	hsv(146, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 37.3%, 11.8%)
CIE-LAB	lab(80.37, -57.74, 29.91)
CIE-LCH	lch(80.37, 65.03, 152.62°)
OKLab	oklab(81.1% -0.1562 0.0748)
OKLCH	oklch(81.1% 0.173 154.4)
XYZ	xyz(34.7905, 57.3476, 34.4298)
Luminance	0.5735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE18D #E14DA1

analogous

#57E14D #4DE18D #4DE1D7

triadic

#4DE18D #8D4DE1 #E18D4D

tetradic

#4DE18D #4D57E1 #E14DA1 #E1D74D

square

#4DE18D #4D57E1 #E14DA1 #E1D74D

split-complementary

#4DE18D #D74DE1 #E14D57

monochromatic

#1A9A51 #23CE6D #4DE18D #81EAAF #B6F3D0

Accessibility & contrast

On white

1.68

#4DE18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.47

#4DE18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE18D

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE18D	#FFFFFF	#000000	##000000
##4DE18D	1.00	1.68	12.47	12.47
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.47	21.00	1.00	1.00
##000000	12.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF87

Deuteranopia (green-blind)

#CEC292

Tritanopia (blue-blind)

#00DFCC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de18d;
/* rgb */ color: rgb(77, 225, 141);
/* oklch */ color: oklch(81.1% 0.173 154.4);

Tailwind

colors: {
  custom: {
    50: '#8febaf',
    500: '#4de18d',
    950: '#000000',
  },
}

SCSS

$custom: #4de18d;
$custom-light: #8febaf;
$custom-dark: #000000;

JSON

{
  "hex": "#4de18d",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 141
  },
  "hsl": {
    "h": 145.946,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.811,
    "c": 0.17315,
    "h": 154.4
  },
  "luminance": 0.57351
}

Semantic roles & 50–950 ramp

primary

#4DE18D

secondary

#9D3570

accent

#3AA0EE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4DE18D

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

Preview Lab → · Contrast checker → · Palette generator →