#3FDDE2#3FDDE2

#3FDDE2 is a very light, vivid teal. Relative luminance 0.583; OKLCH L 82.1% C 0.126 H 198.2°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#3FDDE2
RGB	rgb(63, 221, 226)
HSL	hsl(182, 74%, 57%)
HSV	hsv(182, 72%, 89%)
CMYK	cmyk(72.1%, 2.2%, 0%, 11.4%)
CIE-LAB	lab(80.88, -37.88, -14.17)
CIE-LCH	lch(80.88, 40.45, 200.52°)
OKLab	oklab(82.09% -0.12 -0.0394)
OKLCH	oklch(82.09% 0.126 198.2)
XYZ	xyz(41.6276, 58.2557, 80.9873)
Luminance	0.5826 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDDE2 #E2443F

analogous

#3FE295 #3FDDE2 #3F8CE2

triadic

#3FDDE2 #E23FDD #DDE23F

tetradic

#3FDDE2 #953FE2 #E2443F #8CE23F

square

#3FDDE2 #953FE2 #E2443F #8CE23F

split-complementary

#3FDDE2 #E23F8C #E2953F

monochromatic

#168D91 #1EC1C6 #3FDDE2 #74E6EA #A9F0F2

Accessibility & contrast

On white

1.66

#3FDDE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#3FDDE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDDE2

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDDE2	#FFFFFF	#000000	##000000
##3FDDE2	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)

#CDD3E3

Deuteranopia (green-blind)

#B6C1E3

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #3fdde2;
/* rgb */ color: rgb(63, 221, 226);
/* oklch */ color: oklch(82.1% 0.126 198.2);

Tailwind

colors: {
  custom: {
    50: '#8de8eb',
    500: '#3fdde2',
    950: '#000000',
  },
}

SCSS

$custom: #3fdde2;
$custom-light: #8de8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdde2",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 226
  },
  "hsl": {
    "h": 181.84,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.82088,
    "c": 0.12626,
    "h": 198.2
  },
  "luminance": 0.58261
}

Semantic roles & 50–950 ramp

primary

#3FDDE2

secondary

#963330

accent

#3D37F0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3FDDE2

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

Preview Lab → · Contrast checker → · Palette generator →