#6DA3EB#6DA3EB

#6DA3EB is a light, vivid cyan. Relative luminance 0.354; OKLCH L 70.8% C 0.121 H 256.0°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#6DA3EB
RGBrgb(109, 163, 235)
HSLhsl(214, 76%, 67%)
HSVhsv(214, 54%, 92%)
CMYKcmyk(53.6%, 30.6%, 0%, 7.8%)
CIE-LABlab(66.09, 2.46, -41.61)
CIE-LCHlch(66.09, 41.68, 273.39°)
OKLaboklab(70.79% -0.0293 -0.1171)
OKLCHoklch(70.79% 0.121 256)
XYZxyz(34.3941, 35.4410, 83.6095)
Luminance0.3544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6DA3EB #EBB56D
analogous
#6DE2EB #6DA3EB #766DEB
triadic
#6DA3EB #EB6DA3 #A3EB6D
tetradic
#6DA3EB #EB6DE2 #EBB56D #6DEB76
square
#6DA3EB #EB6DE2 #EBB56D #6DEB76
split-complementary
#6DA3EB #EB766D #E2EB6D
monochromatic
#1B63C3 #3781E4 #6DA3EB #A3C5F2 #D9E7FA

Accessibility & contrast

On white

2.60
#6DA3EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.09
#6DA3EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DA3EB
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6DA3EB#FFFFFF#000000##000000
##6DA3EB1.002.608.098.09
#FFFFFF2.601.0021.0021.00
#0000008.0921.001.001.00
##0000008.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#86A7EE
Deuteranopia (green-blind)
#769BEA
Tritanopia (blue-blind)
#21B3BD
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #6da3eb;
/* rgb */ color: rgb(109, 163, 235);
/* oklch */ color: oklch(70.8% 0.121 256.0);
Tailwind
colors: {
  custom: {
    50: '#9ebef1',
    500: '#6da3eb',
    950: '#000000',
  },
}
SCSS
$custom: #6da3eb;
$custom-light: #9ebef1;
$custom-dark: #000000;
JSON
{
  "hex": "#6da3eb",
  "rgb": {
    "r": 109,
    "g": 163,
    "b": 235
  },
  "hsl": {
    "h": 214.286,
    "s": 75.904,
    "l": 67.451
  },
  "oklch": {
    "l": 0.70794,
    "c": 0.1207,
    "h": 256
  },
  "luminance": 0.35444
}

Semantic roles & 50–950 ramp

primary
#6DA3EB
secondary
#EEDDC6
accent
#810DD8
background
#FAFBFE
surface
#F4F6FD
border
#CED0D5
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #6DA3EB

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

Preview Lab → · Contrast checker → · Palette generator →

#6DA3EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva