#4DE18E#4DE18E

#4DE18E is a light, vivid green. Relative luminance 0.574; OKLCH L 81.1% C 0.172 H 154.7°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#4DE18E
RGB	rgb(77, 225, 142)
HSL	hsl(146, 71%, 59%)
HSV	hsv(146, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 36.9%, 11.8%)
CIE-LAB	lab(80.39, -57.56, 29.42)
CIE-LCH	lch(80.39, 64.64, 152.93°)
OKLab	oklab(81.12% -0.1557 0.0736)
OKLCH	oklch(81.12% 0.172 154.7)
XYZ	xyz(34.8652, 57.3775, 34.8235)
Luminance	0.5738 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE18E #E14DA0

analogous

#56E14D #4DE18E #4DE1D8

triadic

#4DE18E #8E4DE1 #E18E4D

tetradic

#4DE18E #4D56E1 #E14DA0 #E1D84D

square

#4DE18E #4D56E1 #E14DA0 #E1D84D

split-complementary

#4DE18E #D84DE1 #E14D56

monochromatic

#1A9A52 #23CE6E #4DE18E #81EAAF #B6F3D0

Accessibility & contrast

On white

1.68

#4DE18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#4DE18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE18E

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE18E	#FFFFFF	#000000	##000000
##4DE18E	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D088

Deuteranopia (green-blind)

#CDC293

Tritanopia (blue-blind)

#00DFCC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de18e;
/* rgb */ color: rgb(77, 225, 142);
/* oklch */ color: oklch(81.1% 0.172 154.7);

Tailwind

colors: {
  custom: {
    50: '#8febaf',
    500: '#4de18e',
    950: '#000000',
  },
}

SCSS

$custom: #4de18e;
$custom-light: #8febaf;
$custom-dark: #000000;

JSON

{
  "hex": "#4de18e",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 142
  },
  "hsl": {
    "h": 146.351,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81119,
    "c": 0.17226,
    "h": 154.7
  },
  "luminance": 0.57381
}

Semantic roles & 50–950 ramp

primary

#4DE18E

secondary

#9D356F

accent

#3A9FEE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4DE18E

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

Preview Lab → · Contrast checker → · Palette generator →