#6687F0#6687F0

#6687F0 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.9% C 0.161 H 268.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#6687F0
RGBrgb(102, 135, 240)
HSLhsl(226, 82%, 67%)
HSVhsv(226, 58%, 94%)
CMYKcmyk(57.5%, 43.8%, 0%, 5.9%)
CIE-LABlab(58.45, 19.00, -56.47)
CIE-LCHlch(58.45, 59.58, 288.60°)
OKLaboklab(64.86% -0.0041 -0.1609)
OKLCHoklch(64.86% 0.161 268.5)
XYZxyz(29.8664, 26.4416, 85.9511)
Luminance0.2644 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6687F0 #F0CF66
analogous
#66CCF0 #6687F0 #8A66F0
triadic
#6687F0 #F06687 #87F066
tetradic
#6687F0 #F066CC #F0CF66 #66F08A
square
#6687F0 #F066CC #F0CF66 #66F08A
split-complementary
#6687F0 #F08A66 #CCF066
monochromatic
#143FC8 #2E5BEB #6687F0 #9EB3F5 #D5DEFB

Accessibility & contrast

On white

3.34
#6687F0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#6687F0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6687F0
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6687F0#FFFFFF#000000##000000
##6687F01.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5893F4
Deuteranopia (green-blind)
#4587EE
Tritanopia (blue-blind)
#009EB0
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #6687f0;
/* rgb */ color: rgb(102, 135, 240);
/* oklch */ color: oklch(64.9% 0.161 268.5);
Tailwind
colors: {
  custom: {
    50: '#9ca9f5',
    500: '#6687f0',
    950: '#000000',
  },
}
SCSS
$custom: #6687f0;
$custom-light: #9ca9f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6687f0",
  "rgb": {
    "r": 102,
    "g": 135,
    "b": 240
  },
  "hsl": {
    "h": 225.652,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.64865,
    "c": 0.16092,
    "h": 268.5
  },
  "luminance": 0.26444
}

Semantic roles & 50–950 ramp

primary
#6687F0
secondary
#EFE4C3
accent
#AB07DF
background
#FAFAFF
surface
#F4F4FE
border
#CECED6
text
#0F0F17
muted
#7F7F85

Preview Lab

Preview with #6687F0

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

Preview Lab → · Contrast checker → · Palette generator →

#6687F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva