#6BBCEF#6BBCEF

#6BBCEF is a light, moderate cyan. Relative luminance 0.453; OKLCH L 76.3% C 0.108 H 238.1°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#6BBCEF
RGBrgb(107, 188, 239)
HSLhsl(203, 80%, 68%)
HSVhsv(203, 55%, 94%)
CMYKcmyk(55.2%, 21.3%, 0%, 6.3%)
CIE-LABlab(73.10, -10.56, -32.89)
CIE-LCHlch(73.10, 34.54, 252.20°)
OKLaboklab(76.35% -0.0573 -0.0919)
OKLCHoklch(76.35% 0.108 238.1)
XYZxyz(39.6208, 45.3207, 88.3044)
Luminance0.4532 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BBCEF #EF9E6B
analogous
#6BEFE0 #6BBCEF #6B7AEF
triadic
#6BBCEF #EF6BBC #BCEF6B
tetradic
#6BBCEF #E06BEF #EF9E6B #7AEF6B
square
#6BBCEF #E06BEF #EF9E6B #7AEF6B
split-complementary
#6BBCEF #EF6B7A #EFE06B
monochromatic
#1684CA #34A3E9 #6BBCEF #A2D5F5 #D9EEFB

Accessibility & contrast

On white

2.09
#6BBCEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.06
#6BBCEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBCEF
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BBCEF#FFFFFF#000000##000000
##6BBCEF1.002.0910.0610.06
#FFFFFF2.091.0021.0021.00
#00000010.0621.001.001.00
##00000010.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5BBF1
Deuteranopia (green-blind)
#93ADEE
Tritanopia (blue-blind)
#00C9CD
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #6bbcef;
/* rgb */ color: rgb(107, 188, 239);
/* oklch */ color: oklch(76.3% 0.108 238.1);
Tailwind
colors: {
  custom: {
    50: '#9ed0f4',
    500: '#6bbcef',
    950: '#000000',
  },
}
SCSS
$custom: #6bbcef;
$custom-light: #9ed0f4;
$custom-dark: #000000;
JSON
{
  "hex": "#6bbcef",
  "rgb": {
    "r": 107,
    "g": 188,
    "b": 239
  },
  "hsl": {
    "h": 203.182,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.76347,
    "c": 0.10825,
    "h": 238.1
  },
  "luminance": 0.45324
}

Semantic roles & 50–950 ramp

primary
#6BBCEF
secondary
#EFD6C7
accent
#5B09DD
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #6BBCEF

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

Preview Lab → · Contrast checker → · Palette generator →

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