#3DB1D9#3DB1D9

#3DB1D9 is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.3% C 0.116 H 225.3°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#3DB1D9
RGBrgb(61, 177, 217)
HSLhsl(195, 67%, 55%)
HSVhsv(195, 72%, 85%)
CMYKcmyk(71.9%, 18.4%, 0%, 14.9%)
CIE-LABlab(67.61, -19.32, -29.50)
CIE-LCHlch(67.61, 35.26, 236.78°)
OKLaboklab(71.27% -0.0818 -0.0826)
OKLCHoklch(71.27% 0.116 225.3)
XYZxyz(30.1659, 37.4426, 71.2695)
Luminance0.3745 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DB1D9 #D9653D
analogous
#3DD9B3 #3DB1D9 #3D63D9
triadic
#3DB1D9 #D93DB1 #B1D93D
tetradic
#3DB1D9 #B33DD9 #D9653D #63D93D
square
#3DB1D9 #B33DD9 #D9653D #63D93D
split-complementary
#3DB1D9 #D93D63 #D9B33D
monochromatic
#196782 #2490B5 #3DB1D9 #70C6E3 #A3DAED

Accessibility & contrast

On white

2.47
#3DB1D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#3DB1D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB1D9
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DB1D9#FFFFFF#000000##000000
##3DB1D91.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BADDB
Deuteranopia (green-blind)
#869ED9
Tritanopia (blue-blind)
#00BDBE
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3db1d9;
/* rgb */ color: rgb(61, 177, 217);
/* oklch */ color: oklch(71.3% 0.116 225.3);
Tailwind
colors: {
  custom: {
    50: '#87c8e5',
    500: '#3db1d9',
    950: '#000000',
  },
}
SCSS
$custom: #3db1d9;
$custom-light: #87c8e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3db1d9",
  "rgb": {
    "r": 61,
    "g": 177,
    "b": 217
  },
  "hsl": {
    "h": 195.385,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71273,
    "c": 0.11629,
    "h": 225.3
  },
  "luminance": 0.37446
}

Semantic roles & 50–950 ramp

primary
#3DB1D9
secondary
#DAA998
accent
#6A3EEA
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3DB1D9

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

Preview Lab → · Contrast checker → · Palette generator →

#3DB1D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva