#3FDDE3#3FDDE3

#3FDDE3 is a very light, vivid teal. Relative luminance 0.583; OKLCH L 82.1% C 0.126 H 198.8°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#3FDDE3
RGB	rgb(63, 221, 227)
HSL	hsl(182, 75%, 57%)
HSV	hsv(182, 72%, 89%)
CMYK	cmyk(72.2%, 2.6%, 0%, 11%)
CIE-LAB	lab(80.91, -37.59, -14.66)
CIE-LCH	lch(80.91, 40.35, 201.30°)
OKLab	oklab(82.12% -0.1195 -0.0407)
OKLCH	oklch(82.12% 0.126 198.8)
XYZ	xyz(41.7652, 58.3107, 81.7121)
Luminance	0.5832 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDDE3 #E3453F

analogous

#3FE397 #3FDDE3 #3F8BE3

triadic

#3FDDE3 #E33FDD #DDE33F

tetradic

#3FDDE3 #973FE3 #E3453F #8BE33F

square

#3FDDE3 #973FE3 #E3453F #8BE33F

split-complementary

#3FDDE3 #E33F8B #E3973F

monochromatic

#158E92 #1DC1C8 #3FDDE3 #74E6EB #AAF0F3

Accessibility & contrast

On white

1.66

#3FDDE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#3FDDE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDDE3

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDDE3	#FFFFFF	#000000	##000000
##3FDDE3	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD3E4

Deuteranopia (green-blind)

#B6C2E4

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #3fdde3;
/* rgb */ color: rgb(63, 221, 227);
/* oklch */ color: oklch(82.1% 0.126 198.8);

Tailwind

colors: {
  custom: {
    50: '#8de8eb',
    500: '#3fdde3',
    950: '#000000',
  },
}

SCSS

$custom: #3fdde3;
$custom-light: #8de8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdde3",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 227
  },
  "hsl": {
    "h": 182.195,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82123,
    "c": 0.12629,
    "h": 198.8
  },
  "luminance": 0.58316
}

Semantic roles & 50–950 ramp

primary

#3FDDE3

secondary

#97332F

accent

#3D37F1

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3FDDE3

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

Preview Lab → · Contrast checker → · Palette generator →