#3FDCDD#3FDCDD

#3FDCDD is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.7% C 0.126 H 195.6°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FDCDD
RGB	rgb(63, 220, 221)
HSL	hsl(180, 70%, 56%)
HSV	hsv(180, 71%, 87%)
CMYK	cmyk(71.5%, 0.5%, 0%, 13.3%)
CIE-LAB	lab(80.44, -38.85, -12.18)
CIE-LCH	lch(80.44, 40.71, 197.40°)
OKLab	oklab(81.68% -0.1211 -0.0338)
OKLCH	oklch(81.68% 0.126 195.6)
XYZ	xyz(40.6883, 57.4588, 77.3388)
Luminance	0.5746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDCDD #DD403F

analogous

#3FDD8F #3FDCDD #3F8DDD

triadic

#3FDCDD #DD3FDC #DCDD3F

tetradic

#3FDCDD #8F3FDD #DD403F #8DDD3F

square

#3FDCDD #8F3FDD #DD403F #8DDD3F

split-complementary

#3FDCDD #DD3F8D #DD8F3F

monochromatic

#188989 #22BCBD #3FDCDD #73E5E6 #A7EFEF

Accessibility & contrast

On white

1.68

#3FDCDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#3FDCDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDCDD

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDCDD	#FFFFFF	#000000	##000000
##3FDCDD	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD1DD

Deuteranopia (green-blind)

#B6C0DE

Tritanopia (blue-blind)

#00E3DC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #3fdcdd;
/* rgb */ color: rgb(63, 220, 221);
/* oklch */ color: oklch(81.7% 0.126 195.6);

Tailwind

colors: {
  custom: {
    50: '#8ce7e7',
    500: '#3fdcdd',
    950: '#000000',
  },
}

SCSS

$custom: #3fdcdd;
$custom-light: #8ce7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdcdd",
  "rgb": {
    "r": 63,
    "g": 220,
    "b": 221
  },
  "hsl": {
    "h": 180.38,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.81678,
    "c": 0.12575,
    "h": 195.6
  },
  "luminance": 0.57464
}

Semantic roles & 50–950 ramp

primary

#3FDCDD

secondary

#8F3231

accent

#3C3BED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3FDCDD

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

Preview Lab → · Contrast checker → · Palette generator →