#6BB4FB#6BB4FB

#6BB4FB is a light, vivid cyan. Relative luminance 0.427; OKLCH L 75.1% C 0.127 H 249.2°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX#6BB4FB
RGBrgb(107, 180, 251)
HSLhsl(210, 95%, 70%)
HSVhsv(210, 57%, 98%)
CMYKcmyk(57.4%, 28.3%, 0%, 1.6%)
CIE-LABlab(71.37, -2.56, -42.07)
CIE-LCHlch(71.37, 42.14, 266.52°)
OKLaboklab(75.14% -0.0449 -0.1183)
OKLCHoklch(75.14% 0.127 249.2)
XYZxyz(39.7910, 42.7298, 97.3988)
Luminance0.4273 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6BB4FB #FBB26B
analogous
#6BFBFA #6BB4FB #6B6CFB
triadic
#6BB4FB #FB6BB4 #B4FB6B
tetradic
#6BB4FB #FA6BFB #FBB26B #6CFB6B
square
#6BB4FB #FA6BFB #FBB26B #6CFB6B
split-complementary
#6BB4FB #FB6B6C #FBFA6B
monochromatic
#0677E5 #2F96F9 #6BB4FB #A7D2FD #E1F0FE

Accessibility & contrast

On white

2.20
#6BB4FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.55
#6BB4FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4FB
9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6BB4FB#FFFFFF#000000##000000
##6BB4FB1.002.209.559.55
#FFFFFF2.201.0021.0021.00
#0000009.5521.001.001.00
##0000009.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B7FE
Deuteranopia (green-blind)
#83A8FA
Tritanopia (blue-blind)
#00C5CD
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #6bb4fb;
/* rgb */ color: rgb(107, 180, 251);
/* oklch */ color: oklch(75.1% 0.127 249.2);
Tailwind
colors: {
  custom: {
    50: '#9fcafd',
    500: '#6bb4fb',
    950: '#000000',
  },
}
SCSS
$custom: #6bb4fb;
$custom-light: #9fcafd;
$custom-dark: #000000;
JSON
{
  "hex": "#6bb4fb",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 251
  },
  "hsl": {
    "h": 209.583,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.75142,
    "c": 0.12658,
    "h": 249.2
  },
  "luminance": 0.42733
}

Semantic roles & 50–950 ramp

primary
#6BB4FB
secondary
#F5E1CD
accent
#7100E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #6BB4FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6BB4FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva