#6BBBE9#6BBBE9

#6BBBE9 is a light, moderate cyan. Relative luminance 0.446; OKLCH L 75.9% C 0.103 H 235.5°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX#6BBBE9
RGBrgb(107, 187, 233)
HSLhsl(202, 74%, 67%)
HSVhsv(202, 54%, 91%)
CMYKcmyk(54.1%, 19.7%, 0%, 8.6%)
CIE-LABlab(72.59, -11.80, -30.42)
CIE-LCHlch(72.59, 32.63, 248.81°)
OKLaboklab(75.87% -0.0582 -0.0848)
OKLCHoklch(75.87% 0.103 235.5)
XYZxyz(38.5363, 44.5463, 83.6425)
Luminance0.4455 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BBBE9 #E9996B
analogous
#6BE9D8 #6BBBE9 #6B7CE9
triadic
#6BBBE9 #E96BBB #BBE96B
tetradic
#6BBBE9 #D86BE9 #E9996B #7CE96B
square
#6BBBE9 #D86BE9 #E9996B #7CE96B
split-complementary
#6BBBE9 #E96B7C #E9D86B
monochromatic
#1C83BD #36A3E1 #6BBBE9 #A0D3F1 #D6ECF9

Accessibility & contrast

On white

2.12
#6BBBE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.91
#6BBBE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBE9
9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BBBE9#FFFFFF#000000##000000
##6BBBE91.002.129.919.91
#FFFFFF2.121.0021.0021.00
#0000009.9121.001.001.00
##0000009.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5BAEB
Deuteranopia (green-blind)
#94ACE8
Tritanopia (blue-blind)
#03C7CA
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #6bbbe9;
/* rgb */ color: rgb(107, 187, 233);
/* oklch */ color: oklch(75.9% 0.103 235.5);
Tailwind
colors: {
  custom: {
    50: '#9ecff0',
    500: '#6bbbe9',
    950: '#000000',
  },
}
SCSS
$custom: #6bbbe9;
$custom-light: #9ecff0;
$custom-dark: #000000;
JSON
{
  "hex": "#6bbbe9",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 233
  },
  "hsl": {
    "h": 201.905,
    "s": 74.118,
    "l": 66.667
  },
  "oklch": {
    "l": 0.75866,
    "c": 0.10288,
    "h": 235.5
  },
  "luminance": 0.4455
}

Semantic roles & 50–950 ramp

primary
#6BBBE9
secondary
#ECD2C4
accent
#580FD6
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6BBBE9

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

Preview Lab → · Contrast checker → · Palette generator →

#6BBBE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva