#3BB1D6#3BB1D6

#3BB1D6 is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.1% C 0.115 H 223.2°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3BB1D6
RGB	rgb(59, 177, 214)
HSL	hsl(194, 65%, 54%)
HSV	hsv(194, 72%, 84%)
CMYK	cmyk(72.4%, 17.3%, 0%, 16.1%)
CIE-LAB	lab(67.45, -20.55, -28.10)
CIE-LCH	lch(67.45, 34.81, 233.83°)
OKLab	oklab(71.09% -0.0839 -0.0786)
OKLCH	oklch(71.09% 0.115 223.2)
XYZ	xyz(29.6584, 37.2257, 69.2275)
Luminance	0.3723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB1D6 #D6603B

analogous

#3BD6AE #3BB1D6 #3B63D6

triadic

#3BB1D6 #D63BB1 #B1D63B

tetradic

#3BB1D6 #AE3BD6 #D6603B #63D63B

square

#3BB1D6 #AE3BD6 #D6603B #63D63B

split-complementary

#3BB1D6 #D63B63 #D6AE3B

monochromatic

#1A657D #258EAF #3BB1D6 #6EC5E1 #A0D9EB

Accessibility & contrast

On white

2.49

#3BB1D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#3BB1D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB1D6

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB1D6	#FFFFFF	#000000	##000000
##3BB1D6	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CADD8

Deuteranopia (green-blind)

#879ED6

Tritanopia (blue-blind)

#00BCBD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bb1d6;
/* rgb */ color: rgb(59, 177, 214);
/* oklch */ color: oklch(71.1% 0.115 223.2);

Tailwind

colors: {
  custom: {
    50: '#86c8e2',
    500: '#3bb1d6',
    950: '#000000',
  },
}

SCSS

$custom: #3bb1d6;
$custom-light: #86c8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb1d6",
  "rgb": {
    "r": 59,
    "g": 177,
    "b": 214
  },
  "hsl": {
    "h": 194.323,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71092,
    "c": 0.11497,
    "h": 223.2
  },
  "luminance": 0.37229
}

Semantic roles & 50–950 ramp

primary

#3BB1D6

secondary

#D8A595

accent

#683FE8

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3BB1D6

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

Preview Lab → · Contrast checker → · Palette generator →