#6693F3#6693F3

#6693F3 is a light, vivid blue. Relative luminance 0.302; OKLCH L 67.5% C 0.151 H 263.9°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#6693F3
RGBrgb(102, 147, 243)
HSLhsl(221, 85%, 68%)
HSVhsv(221, 58%, 95%)
CMYKcmyk(58%, 39.5%, 0%, 4.7%)
CIE-LABlab(61.79, 12.83, -52.81)
CIE-LCHlch(61.79, 54.35, 283.66°)
OKLaboklab(67.49% -0.0161 -0.15)
OKLCHoklch(67.49% 0.151 263.9)
XYZxyz(32.0853, 30.1606, 88.9074)
Luminance0.3016 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6693F3 #F3C666
analogous
#66DAF3 #6693F3 #7F66F3
triadic
#6693F3 #F36693 #93F366
tetradic
#6693F3 #F366DA #F3C666 #66F37F
square
#6693F3 #F366DA #F3C666 #66F37F
split-complementary
#6693F3 #F37F66 #DAF366
monochromatic
#104DCE #2D6BEF #6693F3 #9FBBF7 #D7E3FC

Accessibility & contrast

On white

2.99
#6693F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.03
#6693F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6693F3
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6693F3#FFFFFF#000000##000000
##6693F31.002.997.037.03
#FFFFFF2.991.0021.0021.00
#0000007.0321.001.001.00
##0000007.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A9CF7
Deuteranopia (green-blind)
#578FF1
Tritanopia (blue-blind)
#00A8B7
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #6693f3;
/* rgb */ color: rgb(102, 147, 243);
/* oklch */ color: oklch(67.5% 0.151 263.9);
Tailwind
colors: {
  custom: {
    50: '#9cb2f7',
    500: '#6693f3',
    950: '#000000',
  },
}
SCSS
$custom: #6693f3;
$custom-light: #9cb2f7;
$custom-dark: #000000;
JSON
{
  "hex": "#6693f3",
  "rgb": {
    "r": 102,
    "g": 147,
    "b": 243
  },
  "hsl": {
    "h": 220.851,
    "s": 85.455,
    "l": 67.647
  },
  "oklch": {
    "l": 0.67485,
    "c": 0.15086,
    "h": 263.9
  },
  "luminance": 0.30163
}

Semantic roles & 50–950 ramp

primary
#6693F3
secondary
#F0E2C5
accent
#9B04E2
background
#FAFAFF
surface
#F4F5FF
border
#CECFD7
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #6693F3

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

Preview Lab → · Contrast checker → · Palette generator →

#6693F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva