#3DB5D3#3DB5D3

#3DB5D3 is a light, moderate cyan. Relative luminance 0.387; OKLCH L 72.0% C 0.112 H 218.1°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#3DB5D3
RGBrgb(61, 181, 211)
HSLhsl(192, 63%, 53%)
HSVhsv(192, 71%, 83%)
CMYKcmyk(71.1%, 14.2%, 0%, 17.3%)
CIE-LABlab(68.56, -23.30, -24.74)
CIE-LCHlch(68.56, 33.98, 226.72°)
OKLaboklab(71.96% -0.088 -0.069)
OKLCHoklch(71.96% 0.112 218.1)
XYZxyz(30.2013, 38.7395, 67.5012)
Luminance0.3874 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DB5D3 #D35B3D
analogous
#3DD3A6 #3DB5D3 #3D6AD3
triadic
#3DB5D3 #D33DB5 #B5D33D
tetradic
#3DB5D3 #A63DD3 #D35B3D #6AD33D
square
#3DB5D3 #A63DD3 #D35B3D #6AD33D
split-complementary
#3DB5D3 #D33D6A #D3A63D
monochromatic
#1C677A #2791AC #3DB5D3 #6FC8DE #A1DBEA

Accessibility & contrast

On white

2.40
#3DB5D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.75
#3DB5D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DB5D3
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DB5D3#FFFFFF#000000##000000
##3DB5D31.002.408.758.75
#FFFFFF2.401.0021.0021.00
#0000008.7521.001.001.00
##0000008.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2B0D5
Deuteranopia (green-blind)
#8DA1D3
Tritanopia (blue-blind)
#00BFBE
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #3db5d3;
/* rgb */ color: rgb(61, 181, 211);
/* oklch */ color: oklch(72.0% 0.112 218.1);
Tailwind
colors: {
  custom: {
    50: '#86cbe0',
    500: '#3db5d3',
    950: '#000000',
  },
}
SCSS
$custom: #3db5d3;
$custom-light: #86cbe0;
$custom-dark: #000000;
JSON
{
  "hex": "#3db5d3",
  "rgb": {
    "r": 61,
    "g": 181,
    "b": 211
  },
  "hsl": {
    "h": 192,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.71964,
    "c": 0.11186,
    "h": 218.1
  },
  "luminance": 0.38743
}

Semantic roles & 50–950 ramp

primary
#3DB5D3
secondary
#D6A396
accent
#6342E6
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3DB5D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3DB5D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva