#6CA3CB#6CA3CB

#6CA3CB is a light, moderate cyan. Relative luminance 0.337; OKLCH L 69.3% C 0.083 H 241.0°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#6CA3CB
RGBrgb(108, 163, 203)
HSLhsl(205, 48%, 61%)
HSVhsv(205, 47%, 80%)
CMYKcmyk(46.8%, 19.7%, 0%, 20.4%)
CIE-LABlab(64.72, -7.27, -26.07)
CIE-LCHlch(64.72, 27.07, 254.42°)
OKLaboklab(69.27% -0.0401 -0.0724)
OKLCHoklch(69.27% 0.083 241)
XYZxyz(30.0573, 33.6922, 61.4077)
Luminance0.3369 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CA3CB #CB946C
analogous
#6CCBC3 #6CA3CB #6C73CB
triadic
#6CA3CB #CB6CA3 #A3CB6C
tetradic
#6CA3CB #C36CCB #CB946C #73CB6C
square
#6CA3CB #C36CCB #CB946C #73CB6C
split-complementary
#6CA3CB #CB6C73 #CBC36C
monochromatic
#31658B #4186B9 #6CA3CB #99BFDB #C6DCEB

Accessibility & contrast

On white

2.71
#6CA3CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#6CA3CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA3CB
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CA3CB#FFFFFF#000000##000000
##6CA3CB1.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#92A3CD
Deuteranopia (green-blind)
#8599CA
Tritanopia (blue-blind)
#41ADB0
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #6ca3cb;
/* rgb */ color: rgb(108, 163, 203);
/* oklch */ color: oklch(69.3% 0.083 241.0);
Tailwind
colors: {
  custom: {
    50: '#9bbedb',
    500: '#6ca3cb',
    950: '#000000',
  },
}
SCSS
$custom: #6ca3cb;
$custom-light: #9bbedb;
$custom-dark: #000000;
JSON
{
  "hex": "#6ca3cb",
  "rgb": {
    "r": 108,
    "g": 163,
    "b": 203
  },
  "hsl": {
    "h": 205.263,
    "s": 47.739,
    "l": 60.98
  },
  "oklch": {
    "l": 0.69265,
    "c": 0.08279,
    "h": 241
  },
  "luminance": 0.33694
}

Semantic roles & 50–950 ramp

primary
#6CA3CB
secondary
#DBC7B7
accent
#672ABB
background
#F9FBFD
surface
#F2F6FA
border
#CCD0D3
text
#0E1215
muted
#7E8183

Preview Lab

Preview with #6CA3CB

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

Preview Lab → · Contrast checker → · Palette generator →

#6CA3CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva