#3BBBD6#3BBBD6

#3BBBD6 is a light, moderate cyan. Relative luminance 0.413; OKLCH L 73.5% C 0.114 H 215.1°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#3BBBD6
RGB	rgb(59, 187, 214)
HSL	hsl(190, 65%, 54%)
HSV	hsv(190, 72%, 84%)
CMYK	cmyk(72.4%, 12.6%, 0%, 16.1%)
CIE-LAB	lab(70.40, -25.65, -23.57)
CIE-LCH	lch(70.40, 34.84, 222.59°)
OKLab	oklab(73.47% -0.0936 -0.0657)
OKLCH	oklch(73.47% 0.114 215.1)
XYZ	xyz(31.7064, 41.3218, 69.9101)
Luminance	0.4133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBBD6 #D6563B

analogous

#3BD6A4 #3BBBD6 #3B6DD6

triadic

#3BBBD6 #D63BBB #BBD63B

tetradic

#3BBBD6 #A43BD6 #D6563B #6DD63B

square

#3BBBD6 #A43BD6 #D6563B #6DD63B

split-complementary

#3BBBD6 #D63B6D #D6A43B

monochromatic

#1A6B7D #2597AF #3BBBD6 #6ECDE1 #A0DEEB

Accessibility & contrast

On white

2.27

#3BBBD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#3BBBD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBBD6

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBBD6	#FFFFFF	#000000	##000000
##3BBBD6	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B5D8

Deuteranopia (green-blind)

#93A5D6

Tritanopia (blue-blind)

#00C5C3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3bbbd6;
/* rgb */ color: rgb(59, 187, 214);
/* oklch */ color: oklch(73.5% 0.114 215.1);

Tailwind

colors: {
  custom: {
    50: '#86cfe2',
    500: '#3bbbd6',
    950: '#000000',
  },
}

SCSS

$custom: #3bbbd6;
$custom-light: #86cfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbbd6",
  "rgb": {
    "r": 59,
    "g": 187,
    "b": 214
  },
  "hsl": {
    "h": 190.452,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73466,
    "c": 0.11437,
    "h": 215.1
  },
  "luminance": 0.41325
}

Semantic roles & 50–950 ramp

primary

#3BBBD6

secondary

#D8A195

accent

#5D3FE8

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #3BBBD6

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

Preview Lab → · Contrast checker → · Palette generator →