#3BB4D4#3BB4D4

#3BB4D4 is a light, moderate cyan. Relative luminance 0.383; OKLCH L 71.7% C 0.113 H 219.4°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX#3BB4D4
RGBrgb(59, 180, 212)
HSLhsl(193, 64%, 53%)
HSVhsv(193, 72%, 83%)
CMYKcmyk(72.2%, 15.1%, 0%, 16.9%)
CIE-LABlab(68.26, -22.73, -25.76)
CIE-LCHlch(68.26, 34.35, 228.57°)
OKLaboklab(71.72% -0.0876 -0.0719)
OKLCHoklch(71.72% 0.113 219.4)
XYZxyz(30.0036, 38.3223, 68.0902)
Luminance0.3833 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB4D4 #D45B3B
analogous
#3BD4A7 #3BB4D4 #3B67D4
triadic
#3BB4D4 #D43BB4 #B4D43B
tetradic
#3BB4D4 #A73BD4 #D45B3B #67D43B
square
#3BB4D4 #A73BD4 #D45B3B #67D43B
split-complementary
#3BB4D4 #D43B67 #D4A73B
monochromatic
#1B667A #2690AC #3BB4D4 #6DC7DF #9FDAEA

Accessibility & contrast

On white

2.42
#3BB4D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.67
#3BB4D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB4D4
8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB4D4#FFFFFF#000000##000000
##3BB4D41.002.428.678.67
#FFFFFF2.421.0021.0021.00
#0000008.6721.001.001.00
##0000008.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0AFD6
Deuteranopia (green-blind)
#8BA0D4
Tritanopia (blue-blind)
#00BFBE
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #3bb4d4;
/* rgb */ color: rgb(59, 180, 212);
/* oklch */ color: oklch(71.7% 0.113 219.4);
Tailwind
colors: {
  custom: {
    50: '#86cae1',
    500: '#3bb4d4',
    950: '#000000',
  },
}
SCSS
$custom: #3bb4d4;
$custom-light: #86cae1;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb4d4",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 212
  },
  "hsl": {
    "h": 192.549,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71719,
    "c": 0.11332,
    "h": 219.4
  },
  "luminance": 0.38326
}

Semantic roles & 50–950 ramp

primary
#3BB4D4
secondary
#D6A294
accent
#6441E7
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3BB4D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB4D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva