#4DE555#4DE555

#4DE555 is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.3% C 0.225 H 143.9°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#4DE555
RGB	rgb(77, 229, 85)
HSL	hsl(123, 75%, 60%)
HSV	hsv(123, 66%, 90%)
CMYK	cmyk(66.4%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(80.89, -67.20, 57.05)
CIE-LCH	lch(80.89, 88.15, 139.67°)
OKLab	oklab(81.29% -0.1821 0.1328)
OKLCH	oklch(81.29% 0.225 143.9)
XYZ	xyz(32.7176, 58.2688, 18.1154)
Luminance	0.5827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE555 #E54DDD

analogous

#91E54D #4DE555 #4DE5A1

triadic

#4DE555 #554DE5 #E5554D

tetradic

#4DE555 #4D91E5 #E54DDD #E5A14D

square

#4DE555 #4D91E5 #E54DDD #E5A14D

split-complementary

#4DE555 #A14DE5 #E54D91

monochromatic

#17A01F #1FD629 #4DE555 #82ED88 #B8F5BB

Accessibility & contrast

On white

1.66

#4DE555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#4DE555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE555

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE555	#FFFFFF	#000000	##000000
##4DE555	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D044

Deuteranopia (green-blind)

#D7C461

Tritanopia (blue-blind)

#23DFC7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4de555;
/* rgb */ color: rgb(77, 229, 85);
/* oklch */ color: oklch(81.3% 0.225 143.9);

Tailwind

colors: {
  custom: {
    50: '#91ee8a',
    500: '#4de555',
    950: '#000000',
  },
}

SCSS

$custom: #4de555;
$custom-light: #91ee8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4de555",
  "rgb": {
    "r": 77,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 123.158,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.81294,
    "c": 0.2254,
    "h": 143.9
  },
  "luminance": 0.58272
}

Semantic roles & 50–950 ramp

primary

#4DE555

secondary

#A3339D

accent

#37E7F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #4DE555

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

Preview Lab → · Contrast checker → · Palette generator →