#3DB1D4#3DB1D4

#3DB1D4 is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.1% C 0.113 H 222.1°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#3DB1D4
RGBrgb(61, 177, 212)
HSLhsl(194, 64%, 54%)
HSVhsv(194, 71%, 83%)
CMYKcmyk(71.2%, 16.5%, 0%, 16.9%)
CIE-LABlab(67.42, -20.93, -27.05)
CIE-LCHlch(67.42, 34.20, 232.27°)
OKLaboklab(71.06% -0.0837 -0.0756)
OKLCHoklch(71.06% 0.113 222.1)
XYZxyz(29.5254, 37.1864, 67.8962)
Luminance0.3719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DB1D4 #D4603D
analogous
#3DD4AB #3DB1D4 #3D65D4
triadic
#3DB1D4 #D43DB1 #B1D43D
tetradic
#3DB1D4 #AB3DD4 #D4603D #65D43D
square
#3DB1D4 #AB3DD4 #D4603D #65D43D
split-complementary
#3DB1D4 #D43D65 #D4AB3D
monochromatic
#1B657B #268EAD #3DB1D4 #6FC5DF #A1D9EA

Accessibility & contrast

On white

2.49
#3DB1D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#3DB1D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1D4
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DB1D4#FFFFFF#000000##000000
##3DB1D41.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DADD6
Deuteranopia (green-blind)
#889ED4
Tritanopia (blue-blind)
#00BCBC
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #3db1d4;
/* rgb */ color: rgb(61, 177, 212);
/* oklch */ color: oklch(71.1% 0.113 222.1);
Tailwind
colors: {
  custom: {
    50: '#86c8e1',
    500: '#3db1d4',
    950: '#000000',
  },
}
SCSS
$custom: #3db1d4;
$custom-light: #86c8e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3db1d4",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 212
  },
  "hsl": {
    "h": 193.907,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71057,
    "c": 0.11279,
    "h": 222.1
  },
  "luminance": 0.3719
}

Semantic roles & 50–950 ramp

primary
#3DB1D4
secondary
#D7A596
accent
#6741E7
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3DB1D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3DB1D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva