#6DB8EB#6DB8EB

#6DB8EB is a light, moderate cyan. Relative luminance 0.435; OKLCH L 75.4% C 0.105 H 239.9°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX#6DB8EB
RGBrgb(109, 184, 235)
HSLhsl(204, 76%, 67%)
HSVhsv(204, 54%, 92%)
CMYKcmyk(53.6%, 21.7%, 0%, 7.8%)
CIE-LABlab(71.91, -9.18, -32.55)
CIE-LCHlch(71.91, 33.82, 254.25°)
OKLaboklab(75.38% -0.0527 -0.0909)
OKLCHoklch(75.38% 0.105 239.9)
XYZxyz(38.4371, 43.5271, 84.9572)
Luminance0.4353 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DB8EB #EBA06D
analogous
#6DEBDF #6DB8EB #6D79EB
triadic
#6DB8EB #EB6DB8 #B8EB6D
tetradic
#6DB8EB #DF6DEB #EBA06D #79EB6D
square
#6DB8EB #DF6DEB #EBA06D #79EB6D
split-complementary
#6DB8EB #EB6D79 #EBDF6D
monochromatic
#1B7FC3 #379EE4 #6DB8EB #A3D2F2 #D9ECFA

Accessibility & contrast

On white

2.16
#6DB8EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.71
#6DB8EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB8EB
9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DB8EB#FFFFFF#000000##000000
##6DB8EB1.002.169.719.71
#FFFFFF2.161.0021.0021.00
#0000009.7121.001.001.00
##0000009.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B8ED
Deuteranopia (green-blind)
#90AAEA
Tritanopia (blue-blind)
#13C5C9
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #6db8eb;
/* rgb */ color: rgb(109, 184, 235);
/* oklch */ color: oklch(75.4% 0.105 239.9);
Tailwind
colors: {
  custom: {
    50: '#9fcdf1',
    500: '#6db8eb',
    950: '#000000',
  },
}
SCSS
$custom: #6db8eb;
$custom-light: #9fcdf1;
$custom-dark: #000000;
JSON
{
  "hex": "#6db8eb",
  "rgb": {
    "r": 109,
    "g": 184,
    "b": 235
  },
  "hsl": {
    "h": 204.286,
    "s": 75.904,
    "l": 67.451
  },
  "oklch": {
    "l": 0.75375,
    "c": 0.10506,
    "h": 239.9
  },
  "luminance": 0.4353
}

Semantic roles & 50–950 ramp

primary
#6DB8EB
secondary
#EED6C6
accent
#5F0DD8
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6DB8EB

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

Preview Lab → · Contrast checker → · Palette generator →

#6DB8EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva