#3FA6D6#3FA6D6

#3FA6D6 is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.6% C 0.117 H 232.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FA6D6
RGB	rgb(63, 166, 214)
HSL	hsl(199, 65%, 54%)
HSV	hsv(199, 71%, 84%)
CMYK	cmyk(70.6%, 22.4%, 0%, 16.1%)
CIE-LAB	lab(64.31, -14.18, -32.95)
CIE-LCH	lch(64.31, 35.87, 246.72°)
OKLab	oklab(68.61% -0.0712 -0.0926)
OKLCH	oklch(68.61% 0.117 232.4)
XYZ	xyz(27.8189, 33.1811, 68.5438)
Luminance	0.3318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA6D6 #D66F3F

analogous

#3FD6BB #3FA6D6 #3F5BD6

triadic

#3FA6D6 #D63FA6 #A6D63F

tetradic

#3FA6D6 #BB3FD6 #D66F3F #5BD63F

square

#3FA6D6 #BB3FD6 #D66F3F #5BD63F

split-complementary

#3FA6D6 #D63F5B #D6BB3F

monochromatic

#1B607F #2685B2 #3FA6D6 #71BDE1 #A4D5EC

Accessibility & contrast

On white

2.75

#3FA6D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#3FA6D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6D6

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA6D6	#FFFFFF	#000000	##000000
##3FA6D6	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA4D8

Deuteranopia (green-blind)

#7A95D5

Tritanopia (blue-blind)

#00B3B6

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fa6d6;
/* rgb */ color: rgb(63, 166, 214);
/* oklch */ color: oklch(68.6% 0.117 232.4);

Tailwind

colors: {
  custom: {
    50: '#86c0e2',
    500: '#3fa6d6',
    950: '#000000',
  },
}

SCSS

$custom: #3fa6d6;
$custom-light: #86c0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa6d6",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 214
  },
  "hsl": {
    "h": 199.073,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.68611,
    "c": 0.11676,
    "h": 232.4
  },
  "luminance": 0.33184
}

Semantic roles & 50–950 ramp

primary

#3FA6D6

secondary

#D8AD98

accent

#7540E8

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0D1215

muted

#7D8183

Preview Lab

Preview with #3FA6D6

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

Preview Lab → · Contrast checker → · Palette generator →