#6CA3F8#6CA3F8

#6CA3F8 is a light, vivid blue. Relative luminance 0.362; OKLCH L 71.4% C 0.138 H 258.8°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#6CA3F8
RGBrgb(108, 163, 248)
HSLhsl(216, 91%, 70%)
HSVhsv(216, 56%, 97%)
CMYKcmyk(56.5%, 34.3%, 0%, 2.7%)
CIE-LABlab(66.64, 6.29, -47.86)
CIE-LCHlch(66.64, 48.27, 277.49°)
OKLaboklab(71.41% -0.0267 -0.1353)
OKLCHoklch(71.41% 0.138 258.8)
XYZxyz(36.2189, 36.1568, 93.8591)
Luminance0.3616 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CA3F8 #F8C16C
analogous
#6CE9F8 #6CA3F8 #7B6CF8
triadic
#6CA3F8 #F86CA3 #A3F86C
tetradic
#6CA3F8 #F86CE9 #F8C16C #6CF87B
square
#6CA3F8 #F86CE9 #F8C16C #6CF87B
split-complementary
#6CA3F8 #F87B6C #E9F86C
monochromatic
#0B5EDF #327EF5 #6CA3F8 #A6C8FB #E1ECFE

Accessibility & contrast

On white

2.55
#6CA3F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#6CA3F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA3F8
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CA3F8#FFFFFF#000000##000000
##6CA3F81.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#80A9FC
Deuteranopia (green-blind)
#6E9CF6
Tritanopia (blue-blind)
#00B6C2
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #6ca3f8;
/* rgb */ color: rgb(108, 163, 248);
/* oklch */ color: oklch(71.4% 0.138 258.8);
Tailwind
colors: {
  custom: {
    50: '#9fbdfb',
    500: '#6ca3f8',
    950: '#000000',
  },
}
SCSS
$custom: #6ca3f8;
$custom-light: #9fbdfb;
$custom-dark: #000000;
JSON
{
  "hex": "#6ca3f8",
  "rgb": {
    "r": 108,
    "g": 163,
    "b": 248
  },
  "hsl": {
    "h": 216.429,
    "s": 90.909,
    "l": 69.804
  },
  "oklch": {
    "l": 0.71406,
    "c": 0.13791,
    "h": 258.8
  },
  "luminance": 0.3616
}

Semantic roles & 50–950 ramp

primary
#6CA3F8
secondary
#F4E4CC
accent
#8B00E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #6CA3F8

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

Preview Lab → · Contrast checker → · Palette generator →

#6CA3F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva