#3FC6DF#3FC6DF

#3FC6DF is a light, moderate teal. Relative luminance 0.468; OKLCH L 76.5% C 0.118 H 212.8°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FC6DF
RGB	rgb(63, 198, 223)
HSL	hsl(189, 71%, 56%)
HSV	hsv(189, 72%, 87%)
CMYK	cmyk(71.7%, 11.2%, 0%, 12.5%)
CIE-LAB	lab(74.04, -27.83, -22.90)
CIE-LCH	lch(74.04, 36.05, 219.45°)
OKLab	oklab(76.53% -0.099 -0.0638)
OKLCH	oklch(76.53% 0.118 212.8)
XYZ	xyz(35.5576, 46.7685, 76.9509)
Luminance	0.4677 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC6DF #DF583F

analogous

#3FDFA8 #3FC6DF #3F76DF

triadic

#3FC6DF #DF3FC6 #C6DF3F

tetradic

#3FC6DF #A83FDF #DF583F #76DF3F

square

#3FC6DF #A83FDF #DF583F #76DF3F

split-complementary

#3FC6DF #DF3F76 #DFA83F

monochromatic

#177A8C #20A8C1 #3FC6DF #73D6E8 #A8E5F0

Accessibility & contrast

On white

2.03

#3FC6DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#3FC6DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC6DF

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC6DF	#FFFFFF	#000000	##000000
##3FC6DF	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BFE0

Deuteranopia (green-blind)

#9DAFDF

Tritanopia (blue-blind)

#00D0CE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3fc6df;
/* rgb */ color: rgb(63, 198, 223);
/* oklch */ color: oklch(76.5% 0.118 212.8);

Tailwind

colors: {
  custom: {
    50: '#8ad7e9',
    500: '#3fc6df',
    950: '#000000',
  },
}

SCSS

$custom: #3fc6df;
$custom-light: #8ad7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc6df",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 223
  },
  "hsl": {
    "h": 189.375,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76527,
    "c": 0.11781,
    "h": 212.8
  },
  "luminance": 0.46773
}

Semantic roles & 50–950 ramp

primary

#3FC6DF

secondary

#DEA69C

accent

#563AEE

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3FC6DF

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

Preview Lab → · Contrast checker → · Palette generator →