#3FD3E3#3FD3E3

#3FD3E3 is a light, vivid teal. Relative luminance 0.532; OKLCH L 79.8% C 0.122 H 205.7°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FD3E3
RGB	rgb(63, 211, 227)
HSL	hsl(186, 75%, 57%)
HSV	hsv(186, 72%, 89%)
CMYK	cmyk(72.2%, 7%, 0%, 11%)
CIE-LAB	lab(77.99, -32.92, -19.07)
CIE-LCH	lch(77.99, 38.04, 210.08°)
OKLab	oklab(79.75% -0.11 -0.053)
OKLCH	oklch(79.75% 0.122 205.7)
XYZ	xyz(39.2032, 53.1867, 80.8581)
Luminance	0.5319 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD3E3 #E34F3F

analogous

#3FE3A1 #3FD3E3 #3F81E3

triadic

#3FD3E3 #E33FD3 #D3E33F

tetradic

#3FD3E3 #A13FE3 #E34F3F #81E33F

square

#3FD3E3 #A13FE3 #E34F3F #81E33F

split-complementary

#3FD3E3 #E33F81 #E3A13F

monochromatic

#158692 #1DB7C8 #3FD3E3 #74DFEB #AAEBF3

Accessibility & contrast

On white

1.80

#3FD3E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#3FD3E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD3E3

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD3E3	#FFFFFF	#000000	##000000
##3FD3E3	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CBE4

Deuteranopia (green-blind)

#AABAE3

Tritanopia (blue-blind)

#00DCD8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fd3e3;
/* rgb */ color: rgb(63, 211, 227);
/* oklch */ color: oklch(79.8% 0.122 205.7);

Tailwind

colors: {
  custom: {
    50: '#8ce1eb',
    500: '#3fd3e3',
    950: '#000000',
  },
}

SCSS

$custom: #3fd3e3;
$custom-light: #8ce1eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd3e3",
  "rgb": {
    "r": 63,
    "g": 211,
    "b": 227
  },
  "hsl": {
    "h": 185.854,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79754,
    "c": 0.12207,
    "h": 205.7
  },
  "luminance": 0.53191
}

Semantic roles & 50–950 ramp

primary

#3FD3E3

secondary

#97392F

accent

#4937F1

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #3FD3E3

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

Preview Lab → · Contrast checker → · Palette generator →