#6BB3DD#6BB3DD

#6BB3DD is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.6% C 0.095 H 235.6°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX#6BB3DD
RGBrgb(107, 179, 221)
HSLhsl(202, 63%, 64%)
HSVhsv(202, 52%, 87%)
CMYKcmyk(51.6%, 19%, 0%, 13.3%)
CIE-LABlab(69.88, -11.02, -28.06)
CIE-LCHlch(69.88, 30.15, 248.56°)
OKLaboklab(73.57% -0.0534 -0.0781)
OKLCHoklch(73.57% 0.095 235.6)
XYZxyz(35.2299, 40.5836, 74.3695)
Luminance0.4059 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB3DD #DD956B
analogous
#6BDDCE #6BB3DD #6B7ADD
triadic
#6BB3DD #DD6BB3 #B3DD6B
tetradic
#6BB3DD #CE6BDD #DD956B #7ADD6B
square
#6BB3DD #CE6BDD #DD956B #7ADD6B
split-complementary
#6BB3DD #DD6B7A #DDCE6B
monochromatic
#2678A7 #3999D2 #6BB3DD #9DCDE8 #CFE6F4

Accessibility & contrast

On white

2.30
#6BB3DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.12
#6BB3DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB3DD
9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB3DD#FFFFFF#000000##000000
##6BB3DD1.002.309.129.12
#FFFFFF2.301.0021.0021.00
#0000009.1221.001.001.00
##0000009.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FB2DF
Deuteranopia (green-blind)
#90A5DC
Tritanopia (blue-blind)
#27BEC1
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #6bb3dd;
/* rgb */ color: rgb(107, 179, 221);
/* oklch */ color: oklch(73.6% 0.095 235.6);
Tailwind
colors: {
  custom: {
    50: '#9cc9e7',
    500: '#6bb3dd',
    950: '#000000',
  },
}
SCSS
$custom: #6bb3dd;
$custom-light: #9cc9e7;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb3dd",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 221
  },
  "hsl": {
    "h": 202.105,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.73568,
    "c": 0.0946,
    "h": 235.6
  },
  "luminance": 0.40586
}

Semantic roles & 50–950 ramp

primary
#6BB3DD
secondary
#E6CDBE
accent
#5C1BCA
background
#FAFCFE
surface
#F3F8FC
border
#CDD1D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #6BB3DD

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB3DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva