#6CB4E3#6CB4E3

#6CB4E3 is a light, moderate cyan. Relative luminance 0.414; OKLCH L 74.1% C 0.099 H 238.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX#6CB4E3
RGBrgb(108, 180, 227)
HSLhsl(204, 68%, 66%)
HSVhsv(204, 52%, 89%)
CMYKcmyk(52.4%, 20.7%, 0%, 11%)
CIE-LABlab(70.44, -9.59, -30.48)
CIE-LCHlch(70.44, 31.95, 252.54°)
OKLaboklab(74.09% -0.0517 -0.085)
OKLCHoklch(74.09% 0.099 238.7)
XYZxyz(36.3657, 41.3737, 78.7277)
Luminance0.4138 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CB4E3 #E39B6C
analogous
#6CE3D6 #6CB4E3 #6C78E3
triadic
#6CB4E3 #E36CB4 #B4E36C
tetradic
#6CB4E3 #D66CE3 #E39B6C #78E36C
square
#6CB4E3 #D66CE3 #E39B6C #78E36C
split-complementary
#6CB4E3 #E36C78 #E3D66C
monochromatic
#2279B3 #399AD9 #6CB4E3 #9FCEED #D3E8F7

Accessibility & contrast

On white

2.26
#6CB4E3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.28
#6CB4E3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB4E3
9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CB4E3#FFFFFF#000000##000000
##6CB4E31.002.269.289.28
#FFFFFF2.261.0021.0021.00
#0000009.2821.001.001.00
##0000009.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FB3E5
Deuteranopia (green-blind)
#8FA7E2
Tritanopia (blue-blind)
#22C0C4
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #6cb4e3;
/* rgb */ color: rgb(108, 180, 227);
/* oklch */ color: oklch(74.1% 0.099 238.7);
Tailwind
colors: {
  custom: {
    50: '#9dcaec',
    500: '#6cb4e3',
    950: '#000000',
  },
}
SCSS
$custom: #6cb4e3;
$custom-light: #9dcaec;
$custom-dark: #000000;
JSON
{
  "hex": "#6cb4e3",
  "rgb": {
    "r": 108,
    "g": 180,
    "b": 227
  },
  "hsl": {
    "h": 203.697,
    "s": 68,
    "l": 65.686
  },
  "oklch": {
    "l": 0.74094,
    "c": 0.09946,
    "h": 238.7
  },
  "luminance": 0.41377
}

Semantic roles & 50–950 ramp

primary
#6CB4E3
secondary
#E9D1C2
accent
#5F16D0
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6CB4E3

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

Preview Lab → · Contrast checker → · Palette generator →

#6CB4E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva