#6BBBF0#6BBBF0

#6BBBF0 is a light, moderate cyan. Relative luminance 0.450; OKLCH L 76.2% C 0.110 H 239.4°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX#6BBBF0
RGBrgb(107, 187, 240)
HSLhsl(204, 82%, 68%)
HSVhsv(204, 55%, 94%)
CMYKcmyk(55.4%, 22.1%, 0%, 5.9%)
CIE-LABlab(72.86, -9.72, -33.80)
CIE-LCHlch(72.86, 35.17, 253.95°)
OKLaboklab(76.17% -0.0558 -0.0945)
OKLCHoklch(76.17% 0.11 239.4)
XYZxyz(39.5561, 44.9542, 89.0137)
Luminance0.4496 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BBBF0 #F0A06B
analogous
#6BF0E3 #6BBBF0 #6B78F0
triadic
#6BBBF0 #F06BBB #BBF06B
tetradic
#6BBBF0 #E36BF0 #F0A06B #78F06B
square
#6BBBF0 #E36BF0 #F0A06B #78F06B
split-complementary
#6BBBF0 #F06B78 #F0E36B
monochromatic
#1583CC #33A1EA #6BBBF0 #A3D5F6 #DAEEFB

Accessibility & contrast

On white

2.10
#6BBBF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.99
#6BBBF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBF0
9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BBBF0#FFFFFF#000000##000000
##6BBBF01.002.109.999.99
#FFFFFF2.101.0021.0021.00
#0000009.9921.001.001.00
##0000009.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3BBF3
Deuteranopia (green-blind)
#91ADEF
Tritanopia (blue-blind)
#00C8CD
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #6bbbf0;
/* rgb */ color: rgb(107, 187, 240);
/* oklch */ color: oklch(76.2% 0.110 239.4);
Tailwind
colors: {
  custom: {
    50: '#9ecff5',
    500: '#6bbbf0',
    950: '#000000',
  },
}
SCSS
$custom: #6bbbf0;
$custom-light: #9ecff5;
$custom-dark: #000000;
JSON
{
  "hex": "#6bbbf0",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 240
  },
  "hsl": {
    "h": 203.91,
    "s": 81.595,
    "l": 68.039
  },
  "oklch": {
    "l": 0.76169,
    "c": 0.10976,
    "h": 239.4
  },
  "luminance": 0.44958
}

Semantic roles & 50–950 ramp

primary
#6BBBF0
secondary
#F0D7C7
accent
#5D08DE
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #6BBBF0

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

Preview Lab → · Contrast checker → · Palette generator →

#6BBBF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva