#6698FB#6698FB

#6698FB is a light, vivid blue. Relative luminance 0.322; OKLCH L 69.0% C 0.156 H 262.7°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#6698FB
RGBrgb(102, 152, 251)
HSLhsl(220, 95%, 69%)
HSVhsv(220, 59%, 98%)
CMYKcmyk(59.4%, 39.4%, 0%, 1.6%)
CIE-LABlab(63.54, 12.47, -54.42)
CIE-LCHlch(63.54, 55.83, 282.91°)
OKLaboklab(68.97% -0.0197 -0.1547)
OKLCHoklch(68.97% 0.156 262.7)
XYZxyz(34.1143, 32.2433, 95.6739)
Luminance0.3225 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6698FB #FBC966
analogous
#66E2FB #6698FB #7F66FB
triadic
#6698FB #FB6698 #98FB66
tetradic
#6698FB #FB66E2 #FBC966 #66FB7F
square
#6698FB #FB66E2 #FBC966 #66FB7F
split-complementary
#6698FB #FB7F66 #E2FB66
monochromatic
#064FE1 #2A70F9 #6698FB #A2C0FD #DDE8FE

Accessibility & contrast

On white

2.82
#6698FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#6698FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6698FB
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6698FB#FFFFFF#000000##000000
##6698FB1.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6DA1FF
Deuteranopia (green-blind)
#5994F9
Tritanopia (blue-blind)
#00AEBD
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #6698fb;
/* rgb */ color: rgb(102, 152, 251);
/* oklch */ color: oklch(69.0% 0.156 262.7);
Tailwind
colors: {
  custom: {
    50: '#9db5fd',
    500: '#6698fb',
    950: '#000000',
  },
}
SCSS
$custom: #6698fb;
$custom-light: #9db5fd;
$custom-dark: #000000;
JSON
{
  "hex": "#6698fb",
  "rgb": {
    "r": 102,
    "g": 152,
    "b": 251
  },
  "hsl": {
    "h": 219.866,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.68974,
    "c": 0.15591,
    "h": 262.7
  },
  "luminance": 0.32246
}

Semantic roles & 50–950 ramp

primary
#6698FB
secondary
#F4E6C9
accent
#9800E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #6698FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6698FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva