#4DE17B#4DE17B

#4DE17B is a light, vivid green. Relative luminance 0.569; OKLCH L 80.8% C 0.189 H 150.0°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#4DE17B
RGB	rgb(77, 225, 123)
HSL	hsl(139, 71%, 59%)
HSV	hsv(139, 66%, 88%)
CMYK	cmyk(65.8%, 0%, 45.3%, 11.8%)
CIE-LAB	lab(80.10, -60.82, 38.59)
CIE-LCH	lch(80.10, 72.03, 147.60°)
OKLab	oklab(80.78% -0.164 0.0946)
OKLCH	oklch(80.78% 0.189 150)
XYZ	xyz(33.5583, 56.8547, 27.9406)
Luminance	0.5686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE17B #E14DB3

analogous

#69E14D #4DE17B #4DE1C5

triadic

#4DE17B #7B4DE1 #E17B4D

tetradic

#4DE17B #4D69E1 #E14DB3 #E1C54D

square

#4DE17B #4D69E1 #E14DB3 #E1C54D

split-complementary

#4DE17B #C54DE1 #E14D69

monochromatic

#1A9A42 #23CE58 #4DE17B #81EAA2 #B6F3C9

Accessibility & contrast

On white

1.70

#4DE17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#4DE17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE17B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE17B	#FFFFFF	#000000	##000000
##4DE17B	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CE73

Deuteranopia (green-blind)

#D0C282

Tritanopia (blue-blind)

#00DDC9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4de17b;
/* rgb */ color: rgb(77, 225, 123);
/* oklch */ color: oklch(80.8% 0.189 150.0);

Tailwind

colors: {
  custom: {
    50: '#8feba2',
    500: '#4de17b',
    950: '#000000',
  },
}

SCSS

$custom: #4de17b;
$custom-light: #8feba2;
$custom-dark: #000000;

JSON

{
  "hex": "#4de17b",
  "rgb": {
    "r": 77,
    "g": 225,
    "b": 123
  },
  "hsl": {
    "h": 138.649,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80782,
    "c": 0.18932,
    "h": 150
  },
  "luminance": 0.56858
}

Semantic roles & 50–950 ramp

primary

#4DE17B

secondary

#9D357D

accent

#3AB6EE

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4DE17B

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

Preview Lab → · Contrast checker → · Palette generator →