#6BBBEE#6BBBEE

#6BBBEE is a light, moderate cyan. Relative luminance 0.448; OKLCH L 76.1% C 0.108 H 238.4°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX#6BBBEE
RGBrgb(107, 187, 238)
HSLhsl(203, 79%, 68%)
HSVhsv(203, 55%, 93%)
CMYKcmyk(55%, 21.4%, 0%, 6.7%)
CIE-LABlab(72.78, -10.32, -32.84)
CIE-LCHlch(72.78, 34.42, 252.56°)
OKLaboklab(76.08% -0.0565 -0.0917)
OKLCHoklch(76.08% 0.108 238.4)
XYZxyz(39.2606, 44.8361, 87.4576)
Luminance0.4484 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BBBEE #EE9E6B
analogous
#6BEEE0 #6BBBEE #6B79EE
triadic
#6BBBEE #EE6BBB #BBEE6B
tetradic
#6BBBEE #E06BEE #EE9E6B #79EE6B
square
#6BBBEE #E06BEE #EE9E6B #79EE6B
split-complementary
#6BBBEE #EE6B79 #EEE06B
monochromatic
#1783C8 #34A2E8 #6BBBEE #A2D4F4 #D9EDFB

Accessibility & contrast

On white

2.11
#6BBBEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.97
#6BBBEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBEE
9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BBBEE#FFFFFF#000000##000000
##6BBBEE1.002.119.979.97
#FFFFFF2.111.0021.0021.00
#0000009.9721.001.001.00
##0000009.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4BAF0
Deuteranopia (green-blind)
#92ADED
Tritanopia (blue-blind)
#00C8CC
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #6bbbee;
/* rgb */ color: rgb(107, 187, 238);
/* oklch */ color: oklch(76.1% 0.108 238.4);
Tailwind
colors: {
  custom: {
    50: '#9ecff3',
    500: '#6bbbee',
    950: '#000000',
  },
}
SCSS
$custom: #6bbbee;
$custom-light: #9ecff3;
$custom-dark: #000000;
JSON
{
  "hex": "#6bbbee",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 238
  },
  "hsl": {
    "h": 203.359,
    "s": 79.394,
    "l": 67.647
  },
  "oklch": {
    "l": 0.76082,
    "c": 0.10773,
    "h": 238.4
  },
  "luminance": 0.44839
}

Semantic roles & 50–950 ramp

primary
#6BBBEE
secondary
#EFD6C6
accent
#5C0ADC
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #6BBBEE

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

Preview Lab → · Contrast checker → · Palette generator →

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