#6DB3DF#6DB3DF

#6DB3DF is a light, moderate cyan. Relative luminance 0.408; OKLCH L 73.7% C 0.095 H 237.6°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#6DB3DF
RGBrgb(109, 179, 223)
HSLhsl(203, 64%, 65%)
HSVhsv(203, 51%, 87%)
CMYKcmyk(51.1%, 19.7%, 0%, 12.5%)
CIE-LABlab(70.05, -10.00, -28.89)
CIE-LCHlch(70.05, 30.57, 250.91°)
OKLaboklab(73.75% -0.0511 -0.0804)
OKLCHoklch(73.75% 0.095 237.6)
XYZxyz(35.7412, 40.8162, 75.7926)
Luminance0.4082 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB3DF #DF996D
analogous
#6DDFD2 #6DB3DF #6D7ADF
triadic
#6DB3DF #DF6DB3 #B3DF6D
tetradic
#6DB3DF #D26DDF #DF996D #7ADF6D
square
#6DB3DF #D26DDF #DF996D #7ADF6D
split-complementary
#6DB3DF #DF6D7A #DFD26D
monochromatic
#2678AC #3B99D4 #6DB3DF #9FCDEA #D1E7F5

Accessibility & contrast

On white

2.29
#6DB3DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.16
#6DB3DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB3DF
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB3DF#FFFFFF#000000##000000
##6DB3DF1.002.299.169.16
#FFFFFF2.291.0021.0021.00
#0000009.1621.001.001.00
##0000009.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FB2E1
Deuteranopia (green-blind)
#8FA6DE
Tritanopia (blue-blind)
#2CBEC2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #6db3df;
/* rgb */ color: rgb(109, 179, 223);
/* oklch */ color: oklch(73.7% 0.095 237.6);
Tailwind
colors: {
  custom: {
    50: '#9ec9e9',
    500: '#6db3df',
    950: '#000000',
  },
}
SCSS
$custom: #6db3df;
$custom-light: #9ec9e9;
$custom-dark: #000000;
JSON
{
  "hex": "#6db3df",
  "rgb": {
    "r": 109,
    "g": 179,
    "b": 223
  },
  "hsl": {
    "h": 203.158,
    "s": 64.045,
    "l": 65.098
  },
  "oklch": {
    "l": 0.73746,
    "c": 0.09531,
    "h": 237.6
  },
  "luminance": 0.40819
}

Semantic roles & 50–950 ramp

primary
#6DB3DF
secondary
#E7CFC1
accent
#5E1ACC
background
#FAFCFE
surface
#F4F8FC
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6DB3DF

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB3DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva