#6487CD#6487CD

#6487CD is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.8% C 0.113 H 263.3°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#6487CD
RGBrgb(100, 135, 205)
HSLhsl(220, 51%, 60%)
HSVhsv(220, 51%, 80%)
CMYKcmyk(51.2%, 34.1%, 0%, 19.6%)
CIE-LABlab(56.53, 7.46, -39.96)
CIE-LCHlch(56.53, 40.65, 280.57°)
OKLaboklab(62.76% -0.0133 -0.1126)
OKLCHoklch(62.76% 0.113 263.3)
XYZxyz(24.9353, 24.4433, 61.1498)
Luminance0.2445 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6487CD #CDAA64
analogous
#64BCCD #6487CD #7564CD
triadic
#6487CD #CD6487 #87CD64
tetradic
#6487CD #CD64BC #CDAA64 #64CD75
square
#6487CD #CD64BC #CDAA64 #64CD75
split-complementary
#6487CD #CD7564 #BCCD64
monochromatic
#2D4C8A #3B65B8 #6487CD #92ABDC #C1CFEB

Accessibility & contrast

On white

3.57
#6487CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#6487CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487CD
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6487CD#FFFFFF#000000##000000
##6487CD1.003.575.895.89
#FFFFFF3.571.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8DD0
Deuteranopia (green-blind)
#6083CB
Tritanopia (blue-blind)
#3296A0
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #6487cd;
/* rgb */ color: rgb(100, 135, 205);
/* oklch */ color: oklch(62.8% 0.113 263.3);
Tailwind
colors: {
  custom: {
    50: '#96a9dc',
    500: '#6487cd',
    950: '#000000',
  },
}
SCSS
$custom: #6487cd;
$custom-light: #96a9dc;
$custom-dark: #000000;
JSON
{
  "hex": "#6487cd",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 205
  },
  "hsl": {
    "h": 220,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6276,
    "c": 0.1134,
    "h": 263.3
  },
  "luminance": 0.24445
}

Semantic roles & 50–950 ramp

primary
#6487CD
secondary
#DBCDB2
accent
#AB4DDB
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E0F15
muted
#7E7F83

Preview Lab

Preview with #6487CD

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

Preview Lab → · Contrast checker → · Palette generator →

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