#3DA3BB#3DA3BB

#3DA3BB is a light, moderate cyan. Relative luminance 0.308; OKLCH L 66.7% C 0.099 H 216.4°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#3DA3BB
RGBrgb(61, 163, 187)
HSLhsl(191, 51%, 49%)
HSVhsv(191, 67%, 73%)
CMYKcmyk(67.4%, 12.8%, 0%, 26.7%)
CIE-LABlab(62.31, -21.59, -20.98)
CIE-LCHlch(62.31, 30.11, 224.19°)
OKLaboklab(66.66% -0.0793 -0.0584)
OKLCHoklch(66.66% 0.099 216.4)
XYZxyz(23.9876, 30.7717, 51.6794)
Luminance0.3077 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DA3BB #BB553D
analogous
#3DBB94 #3DA3BB #3D64BB
triadic
#3DA3BB #BB3DA3 #A3BB3D
tetradic
#3DA3BB #943DBB #BB553D #64BB3D
square
#3DA3BB #943DBB #BB553D #64BB3D
split-complementary
#3DA3BB #BB3D64 #BB943D
monochromatic
#1F535F #2E7B8D #3DA3BB #68BACE #96CFDD

Accessibility & contrast

On white

2.94
#3DA3BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#3DA3BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA3BB
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DA3BB#FFFFFF#000000##000000
##3DA3BB1.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#939EBC
Deuteranopia (green-blind)
#8191BB
Tritanopia (blue-blind)
#00ACAA
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #3da3bb;
/* rgb */ color: rgb(61, 163, 187);
/* oklch */ color: oklch(66.7% 0.099 216.4);
Tailwind
colors: {
  custom: {
    50: '#82becf',
    500: '#3da3bb',
    950: '#000000',
  },
}
SCSS
$custom: #3da3bb;
$custom-light: #82becf;
$custom-dark: #000000;
JSON
{
  "hex": "#3da3bb",
  "rgb": {
    "r": 61,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 191.429,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.66655,
    "c": 0.0985,
    "h": 216.4
  },
  "luminance": 0.30774
}

Semantic roles & 50–950 ramp

primary
#3DA3BB
secondary
#C8978C
accent
#684EDA
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #3DA3BB

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

Preview Lab → · Contrast checker → · Palette generator →

#3DA3BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva