#687FFD#687FFD

#687FFD is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.2% C 0.188 H 272.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#687FFD
RGBrgb(104, 127, 253)
HSLhsl(231, 97%, 70%)
HSVhsv(231, 59%, 99%)
CMYKcmyk(58.9%, 49.8%, 0%, 0.8%)
CIE-LABlab(57.28, 28.39, -65.53)
CIE-LCHlch(57.28, 71.41, 293.43°)
OKLaboklab(64.25% 0.0075 -0.1875)
OKLCHoklch(64.25% 0.188 272.3)
XYZxyz(31.0220, 25.2112, 96.1409)
Luminance0.2521 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#687FFD #FDE668
analogous
#68CAFD #687FFD #9B68FD
triadic
#687FFD #FD687F #7FFD68
tetradic
#687FFD #FD68CA #FDE668 #68FD9B
square
#687FFD #FD68CA #FDE668 #68FD9B
split-complementary
#687FFD #FD9B68 #CAFD68
monochromatic
#0326E8 #2C4CFC #687FFD #A4B2FE #E1E5FF

Accessibility & contrast

On white

3.48
#687FFD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.04
#687FFD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687FFD
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##687FFD#FFFFFF#000000##000000
##687FFD1.003.486.046.04
#FFFFFF3.481.0021.0021.00
#0000006.0421.001.001.00
##0000006.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#3B90FF
Deuteranopia (green-blind)
#1983FA
Tritanopia (blue-blind)
#009CB2
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #687ffd;
/* rgb */ color: rgb(104, 127, 253);
/* oklch */ color: oklch(64.2% 0.188 272.3);
Tailwind
colors: {
  custom: {
    50: '#9fa3ff',
    500: '#687ffd',
    950: '#000000',
  },
}
SCSS
$custom: #687ffd;
$custom-light: #9fa3ff;
$custom-dark: #000000;
JSON
{
  "hex": "#687ffd",
  "rgb": {
    "r": 104,
    "g": 127,
    "b": 253
  },
  "hsl": {
    "h": 230.738,
    "s": 97.386,
    "l": 70
  },
  "oklch": {
    "l": 0.64248,
    "c": 0.18768,
    "h": 272.3
  },
  "luminance": 0.25214
}

Semantic roles & 50–950 ramp

primary
#687FFD
secondary
#F5EFCC
accent
#C200E6
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#100F18
muted
#7F7F86

Preview Lab

Preview with #687FFD

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

Preview Lab → · Contrast checker → · Palette generator →

#687FFD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva