#6487BF#6487BF

#6487BF is a light, moderate blue. Relative luminance 0.238; OKLCH L 62.0% C 0.094 H 259.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#6487BF
RGBrgb(100, 135, 191)
HSLhsl(217, 42%, 57%)
HSVhsv(217, 48%, 75%)
CMYKcmyk(47.6%, 29.3%, 0%, 25.1%)
CIE-LABlab(55.88, 3.17, -33.04)
CIE-LCHlch(55.88, 33.19, 275.48°)
OKLaboklab(62.05% -0.0171 -0.0925)
OKLCHoklch(62.05% 0.094 259.5)
XYZxyz(23.3204, 23.7973, 52.6446)
Luminance0.2380 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6487BF #BF9C64
analogous
#64B5BF #6487BF #6F64BF
triadic
#6487BF #BF6487 #87BF64
tetradic
#6487BF #BF64B5 #BF9C64 #64BF6F
square
#6487BF #BF64B5 #BF9C64 #64BF6F
split-complementary
#6487BF #BF6F64 #B5BF64
monochromatic
#314C77 #4368A3 #6487BF #8FA9D1 #BBCAE3

Accessibility & contrast

On white

3.65
#6487BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#6487BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487BF
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6487BF#FFFFFF#000000##000000
##6487BF1.003.655.765.76
#FFFFFF3.651.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#728BC1
Deuteranopia (green-blind)
#6782BE
Tritanopia (blue-blind)
#3E939B
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #6487bf;
/* rgb */ color: rgb(100, 135, 191);
/* oklch */ color: oklch(62.0% 0.094 259.5);
Tailwind
colors: {
  custom: {
    50: '#95a9d2',
    500: '#6487bf',
    950: '#000000',
  },
}
SCSS
$custom: #6487bf;
$custom-light: #95a9d2;
$custom-dark: #000000;
JSON
{
  "hex": "#6487bf",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 191
  },
  "hsl": {
    "h": 216.923,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62046,
    "c": 0.09411,
    "h": 259.5
  },
  "luminance": 0.23799
}

Semantic roles & 50–950 ramp

primary
#6487BF
secondary
#D2C4AD
accent
#A256D1
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0E0F14
muted
#7E7F82

Preview Lab

Preview with #6487BF

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

Preview Lab → · Contrast checker → · Palette generator →

#6487BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva