#3FA6D3#3FA6D3

#3FA6D3 is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.5% C 0.114 H 230.7°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#3FA6D3
RGB	rgb(63, 166, 211)
HSL	hsl(198, 63%, 54%)
HSV	hsv(198, 70%, 83%)
CMYK	cmyk(70.1%, 21.3%, 0%, 17.3%)
CIE-LAB	lab(64.18, -15.17, -31.48)
CIE-LCH	lch(64.18, 34.94, 244.27°)
OKLab	oklab(68.47% -0.0722 -0.0883)
OKLCH	oklch(68.47% 0.114 230.7)
XYZ	xyz(27.4393, 33.0293, 66.5445)
Luminance	0.3303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA6D3 #D36C3F

analogous

#3FD3B6 #3FA6D3 #3F5CD3

triadic

#3FA6D3 #D33FA6 #A6D33F

tetradic

#3FA6D3 #B63FD3 #D36C3F #5CD33F

square

#3FA6D3 #B63FD3 #D36C3F #5CD33F

split-complementary

#3FA6D3 #D33F5C #D3B63F

monochromatic

#1C5E7B #2885AD #3FA6D3 #71BDDE #A3D4EA

Accessibility & contrast

On white

2.76

#3FA6D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#3FA6D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6D3

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA6D3	#FFFFFF	#000000	##000000
##3FA6D3	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA4D5

Deuteranopia (green-blind)

#7B95D2

Tritanopia (blue-blind)

#00B2B5

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fa6d3;
/* rgb */ color: rgb(63, 166, 211);
/* oklch */ color: oklch(68.5% 0.114 230.7);

Tailwind

colors: {
  custom: {
    50: '#86c0e0',
    500: '#3fa6d3',
    950: '#000000',
  },
}

SCSS

$custom: #3fa6d3;
$custom-light: #86c0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa6d3",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 211
  },
  "hsl": {
    "h": 198.243,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.68473,
    "c": 0.11411,
    "h": 230.7
  },
  "luminance": 0.33032
}

Semantic roles & 50–950 ramp

primary

#3FA6D3

secondary

#D7AA97

accent

#7442E6

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA6D3

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

Preview Lab → · Contrast checker → · Palette generator →