#3FAAD3#3FAAD3

#3FAAD3 is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.4% C 0.113 H 227.5°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FAAD3
RGB	rgb(63, 170, 211)
HSL	hsl(197, 63%, 54%)
HSV	hsv(197, 70%, 83%)
CMYK	cmyk(70.1%, 19.4%, 0%, 17.3%)
CIE-LAB	lab(65.36, -17.30, -29.65)
CIE-LCH	lch(65.36, 34.33, 239.73°)
OKLab	oklab(69.41% -0.0762 -0.0831)
OKLCH	oklch(69.41% 0.113 227.5)
XYZ	xyz(28.1777, 34.5062, 66.7907)
Luminance	0.3451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAAD3 #D3683F

analogous

#3FD3B2 #3FAAD3 #3F60D3

triadic

#3FAAD3 #D33FAA #AAD33F

tetradic

#3FAAD3 #B23FD3 #D3683F #60D33F

square

#3FAAD3 #B23FD3 #D3683F #60D33F

split-complementary

#3FAAD3 #D33F60 #D3B23F

monochromatic

#1C617B #2888AD #3FAAD3 #71C0DE #A3D6EA

Accessibility & contrast

On white

2.66

#3FAAD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#3FAAD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD3

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAAD3	#FFFFFF	#000000	##000000
##3FAAD3	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A7D5

Deuteranopia (green-blind)

#8098D2

Tritanopia (blue-blind)

#00B6B7

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3faad3;
/* rgb */ color: rgb(63, 170, 211);
/* oklch */ color: oklch(69.4% 0.113 227.5);

Tailwind

colors: {
  custom: {
    50: '#86c3e0',
    500: '#3faad3',
    950: '#000000',
  },
}

SCSS

$custom: #3faad3;
$custom-light: #86c3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3faad3",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 211
  },
  "hsl": {
    "h": 196.622,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.69414,
    "c": 0.11273,
    "h": 227.5
  },
  "luminance": 0.34509
}

Semantic roles & 50–950 ramp

primary

#3FAAD3

secondary

#D7A997

accent

#6F42E6

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1215

muted

#7D8183

Preview Lab

Preview with #3FAAD3

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

Preview Lab → · Contrast checker → · Palette generator →