#6DB3DB#6DB3DB

#6DB3DB is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.6% C 0.091 H 235.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX#6DB3DB
RGBrgb(109, 179, 219)
HSLhsl(202, 60%, 64%)
HSVhsv(202, 50%, 86%)
CMYKcmyk(50.2%, 18.3%, 0%, 14.1%)
CIE-LABlab(69.90, -11.15, -26.94)
CIE-LCHlch(69.90, 29.15, 247.51°)
OKLaboklab(73.58% -0.0525 -0.0749)
OKLCHoklch(73.58% 0.091 235)
XYZxyz(35.2083, 40.6031, 72.9859)
Luminance0.4061 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB3DB #DB956D
analogous
#6DDBCC #6DB3DB #6D7CDB
triadic
#6DB3DB #DB6DB3 #B3DB6D
tetradic
#6DB3DB #CC6DDB #DB956D #7CDB6D
square
#6DB3DB #CC6DDB #DB956D #7CDB6D
split-complementary
#6DB3DB #DB6D7C #DBCC6D
monochromatic
#2978A5 #3C99CF #6DB3DB #9ECDE7 #CFE6F3

Accessibility & contrast

On white

2.30
#6DB3DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.12
#6DB3DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB3DB
9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB3DB#FFFFFF#000000##000000
##6DB3DB1.002.309.129.12
#FFFFFF2.301.0021.0021.00
#0000009.1221.001.001.00
##0000009.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B1DD
Deuteranopia (green-blind)
#91A6DA
Tritanopia (blue-blind)
#31BEC0
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #6db3db;
/* rgb */ color: rgb(109, 179, 219);
/* oklch */ color: oklch(73.6% 0.091 235.0);
Tailwind
colors: {
  custom: {
    50: '#9dc9e6',
    500: '#6db3db',
    950: '#000000',
  },
}
SCSS
$custom: #6db3db;
$custom-light: #9dc9e6;
$custom-dark: #000000;
JSON
{
  "hex": "#6db3db",
  "rgb": {
    "r": 109,
    "g": 179,
    "b": 219
  },
  "hsl": {
    "h": 201.818,
    "s": 60.44,
    "l": 64.314
  },
  "oklch": {
    "l": 0.73578,
    "c": 0.09146,
    "h": 235
  },
  "luminance": 0.40606
}

Semantic roles & 50–950 ramp

primary
#6DB3DB
secondary
#E5CDBF
accent
#5B1DC8
background
#FAFCFE
surface
#F3F8FC
border
#CDD1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6DB3DB

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB3DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva