#3FDEE3#3FDEE3

#3FDEE3 is a very light, vivid teal. Relative luminance 0.588; OKLCH L 82.4% C 0.127 H 198.2°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FDEE3
RGB	rgb(63, 222, 227)
HSL	hsl(182, 75%, 57%)
HSV	hsv(182, 72%, 89%)
CMYK	cmyk(72.2%, 2.2%, 0%, 11%)
CIE-LAB	lab(81.20, -38.05, -14.22)
CIE-LCH	lch(81.20, 40.62, 200.49°)
OKLab	oklab(82.36% -0.1205 -0.0395)
OKLCH	oklch(82.36% 0.127 198.2)
XYZ	xyz(42.0300, 58.8403, 81.8003)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDEE3 #E3443F

analogous

#3FE396 #3FDEE3 #3F8CE3

triadic

#3FDEE3 #E33FDE #DEE33F

tetradic

#3FDEE3 #963FE3 #E3443F #8CE33F

square

#3FDEE3 #963FE3 #E3443F #8CE33F

split-complementary

#3FDEE3 #E33F8C #E3963F

monochromatic

#158E92 #1DC2C8 #3FDEE3 #74E7EB #AAF0F3

Accessibility & contrast

On white

1.64

#3FDEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#3FDEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDEE3

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDEE3	#FFFFFF	#000000	##000000
##3FDEE3	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED4E4

Deuteranopia (green-blind)

#B7C2E4

Tritanopia (blue-blind)

#00E6DF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #3fdee3;
/* rgb */ color: rgb(63, 222, 227);
/* oklch */ color: oklch(82.4% 0.127 198.2);

Tailwind

colors: {
  custom: {
    50: '#8de9eb',
    500: '#3fdee3',
    950: '#000000',
  },
}

SCSS

$custom: #3fdee3;
$custom-light: #8de9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdee3",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 227
  },
  "hsl": {
    "h": 181.829,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.8236,
    "c": 0.1268,
    "h": 198.2
  },
  "luminance": 0.58845
}

Semantic roles & 50–950 ramp

primary

#3FDEE3

secondary

#97332F

accent

#3C37F1

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3FDEE3

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

Preview Lab → · Contrast checker → · Palette generator →