#3DADD8#3DADD8

#3DADD8 is a light, moderate cyan. Relative luminance 0.358; OKLCH L 70.3% C 0.117 H 227.8°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#3DADD8
RGBrgb(61, 173, 216)
HSLhsl(197, 67%, 54%)
HSVhsv(197, 72%, 85%)
CMYKcmyk(71.8%, 19.9%, 0%, 15.3%)
CIE-LABlab(66.39, -17.54, -30.83)
CIE-LCHlch(66.39, 35.47, 240.36°)
OKLaboklab(70.29% -0.0783 -0.0864)
OKLCHoklch(70.29% 0.117 227.8)
XYZxyz(29.2577, 35.8337, 70.3271)
Luminance0.3584 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DADD8 #D8683D
analogous
#3DD8B6 #3DADD8 #3D60D8
triadic
#3DADD8 #D83DAD #ADD83D
tetradic
#3DADD8 #B63DD8 #D8683D #60D83D
square
#3DADD8 #B63DD8 #D8683D #60D83D
split-complementary
#3DADD8 #D83D60 #D8B63D
monochromatic
#1A6481 #248CB4 #3DADD8 #70C3E2 #A3D8EC

Accessibility & contrast

On white

2.57
#3DADD8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.17
#3DADD8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DADD8
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DADD8#FFFFFF#000000##000000
##3DADD81.002.578.178.17
#FFFFFF2.571.0021.0021.00
#0000008.1721.001.001.00
##0000008.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#96AADA
Deuteranopia (green-blind)
#819BD7
Tritanopia (blue-blind)
#00B9BB
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #3dadd8;
/* rgb */ color: rgb(61, 173, 216);
/* oklch */ color: oklch(70.3% 0.117 227.8);
Tailwind
colors: {
  custom: {
    50: '#86c5e4',
    500: '#3dadd8',
    950: '#000000',
  },
}
SCSS
$custom: #3dadd8;
$custom-light: #86c5e4;
$custom-dark: #000000;
JSON
{
  "hex": "#3dadd8",
  "rgb": {
    "r": 61,
    "g": 173,
    "b": 216
  },
  "hsl": {
    "h": 196.645,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70288,
    "c": 0.11664,
    "h": 227.8
  },
  "luminance": 0.35837
}

Semantic roles & 50–950 ramp

primary
#3DADD8
secondary
#D9AA98
accent
#6E3EE9
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3DADD8

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

Preview Lab → · Contrast checker → · Palette generator →

#3DADD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva