#6CB3FD#6CB3FD

#6CB3FD is a light, vivid cyan. Relative luminance 0.425; OKLCH L 75.1% C 0.129 H 250.8°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#6CB3FD
RGBrgb(108, 179, 253)
HSLhsl(211, 97%, 71%)
HSVhsv(211, 57%, 99%)
CMYKcmyk(57.3%, 29.2%, 0%, 0.8%)
CIE-LABlab(71.23, -1.19, -43.37)
CIE-LCHlch(71.23, 43.39, 268.43°)
OKLaboklab(75.07% -0.0425 -0.1221)
OKLCHoklch(75.07% 0.129 250.8)
XYZxyz(40.0277, 42.5167, 99.0066)
Luminance0.4252 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CB3FD #FDB66C
analogous
#6CFBFD #6CB3FD #6D6CFD
triadic
#6CB3FD #FD6CB3 #B3FD6C
tetradic
#6CB3FD #FD6CFB #FDB66C #6CFD6D
square
#6CB3FD #FD6CFB #FDB66C #6CFD6D
split-complementary
#6CB3FD #FD6D6C #FBFD6C
monochromatic
#0375EB #3094FC #6CB3FD #A8D2FE #E1EFFF

Accessibility & contrast

On white

2.21
#6CB3FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.50
#6CB3FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB3FD
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CB3FD#FFFFFF#000000##000000
##6CB3FD1.002.219.509.50
#FFFFFF2.211.0021.0021.00
#0000009.5021.001.001.00
##0000009.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#94B6FF
Deuteranopia (green-blind)
#81A8FC
Tritanopia (blue-blind)
#00C4CD
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #6cb3fd;
/* rgb */ color: rgb(108, 179, 253);
/* oklch */ color: oklch(75.1% 0.129 250.8);
Tailwind
colors: {
  custom: {
    50: '#a0c9fe',
    500: '#6cb3fd',
    950: '#000000',
  },
}
SCSS
$custom: #6cb3fd;
$custom-light: #a0c9fe;
$custom-dark: #000000;
JSON
{
  "hex": "#6cb3fd",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 253
  },
  "hsl": {
    "h": 210.621,
    "s": 97.315,
    "l": 70.784
  },
  "oklch": {
    "l": 0.75067,
    "c": 0.1293,
    "h": 250.8
  },
  "luminance": 0.4252
}

Semantic roles & 50–950 ramp

primary
#6CB3FD
secondary
#F6E3CF
accent
#7500E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101318
muted
#7F8286

Preview Lab

Preview with #6CB3FD

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

Preview Lab → · Contrast checker → · Palette generator →

#6CB3FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva