#6CB3FC#6CB3FC

#6CB3FC is a light, vivid cyan. Relative luminance 0.425; OKLCH L 75.0% C 0.128 H 250.5°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#6CB3FC
RGBrgb(108, 179, 252)
HSLhsl(210, 96%, 71%)
HSVhsv(210, 57%, 99%)
CMYKcmyk(57.1%, 29%, 0%, 1.2%)
CIE-LABlab(71.18, -1.50, -42.90)
CIE-LCHlch(71.18, 42.92, 268.00°)
OKLaboklab(75.02% -0.0428 -0.1207)
OKLCHoklch(75.02% 0.128 250.5)
XYZxyz(39.8688, 42.4531, 98.1698)
Luminance0.4246 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CB3FC #FCB56C
analogous
#6CFBFC #6CB3FC #6D6CFC
triadic
#6CB3FC #FC6CB3 #B3FC6C
tetradic
#6CB3FC #FC6CFB #FCB56C #6CFC6D
square
#6CB3FC #FC6CFB #FCB56C #6CFC6D
split-complementary
#6CB3FC #FC6D6C #FBFC6C
monochromatic
#0575E9 #3094FB #6CB3FC #A8D2FD #E1EFFE

Accessibility & contrast

On white

2.21
#6CB3FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.49
#6CB3FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB3FC
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CB3FC#FFFFFF#000000##000000
##6CB3FC1.002.219.499.49
#FFFFFF2.211.0021.0021.00
#0000009.4921.001.001.00
##0000009.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#94B6FF
Deuteranopia (green-blind)
#81A8FB
Tritanopia (blue-blind)
#00C4CD
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #6cb3fc;
/* rgb */ color: rgb(108, 179, 252);
/* oklch */ color: oklch(75.0% 0.128 250.5);
Tailwind
colors: {
  custom: {
    50: '#a0c9fd',
    500: '#6cb3fc',
    950: '#000000',
  },
}
SCSS
$custom: #6cb3fc;
$custom-light: #a0c9fd;
$custom-dark: #000000;
JSON
{
  "hex": "#6cb3fc",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 252
  },
  "hsl": {
    "h": 210.417,
    "s": 96,
    "l": 70.588
  },
  "oklch": {
    "l": 0.75019,
    "c": 0.1281,
    "h": 250.5
  },
  "luminance": 0.42457
}

Semantic roles & 50–950 ramp

primary
#6CB3FC
secondary
#F5E2CE
accent
#7400E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #6CB3FC

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

Preview Lab → · Contrast checker → · Palette generator →

#6CB3FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva