#6CB3EF#6CB3EF

#6CB3EF is a light, moderate cyan. Relative luminance 0.417; OKLCH L 74.4% C 0.113 H 245.6°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX#6CB3EF
RGBrgb(108, 179, 239)
HSLhsl(207, 80%, 68%)
HSVhsv(207, 55%, 94%)
CMYKcmyk(54.8%, 25.1%, 0%, 6.3%)
CIE-LABlab(70.63, -5.47, -36.71)
CIE-LCHlch(70.63, 37.11, 261.52°)
OKLaboklab(74.41% -0.0466 -0.1029)
OKLCHoklch(74.41% 0.113 245.6)
XYZxyz(37.8788, 41.6571, 87.6891)
Luminance0.4166 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CB3EF #EFA86C
analogous
#6CEFE9 #6CB3EF #6C71EF
triadic
#6CB3EF #EF6CB3 #B3EF6C
tetradic
#6CB3EF #E96CEF #EFA86C #71EF6C
square
#6CB3EF #E96CEF #EFA86C #71EF6C
split-complementary
#6CB3EF #EF6C71 #EFE96C
monochromatic
#1678CB #3596E9 #6CB3EF #A3D0F5 #DAECFB

Accessibility & contrast

On white

2.25
#6CB3EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.33
#6CB3EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB3EF
9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CB3EF#FFFFFF#000000##000000
##6CB3EF1.002.259.339.33
#FFFFFF2.251.0021.0021.00
#0000009.3321.001.001.00
##0000009.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B4F2
Deuteranopia (green-blind)
#88A7EE
Tritanopia (blue-blind)
#00C1C8
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #6cb3ef;
/* rgb */ color: rgb(108, 179, 239);
/* oklch */ color: oklch(74.4% 0.113 245.6);
Tailwind
colors: {
  custom: {
    50: '#9fc9f4',
    500: '#6cb3ef',
    950: '#000000',
  },
}
SCSS
$custom: #6cb3ef;
$custom-light: #9fc9f4;
$custom-dark: #000000;
JSON
{
  "hex": "#6cb3ef",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 207.481,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.74407,
    "c": 0.11294,
    "h": 245.6
  },
  "luminance": 0.4166
}

Semantic roles & 50–950 ramp

primary
#6CB3EF
secondary
#EFDAC7
accent
#6A09DD
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #6CB3EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6CB3EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva