#6499CD#6499CD

#6499CD is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.7% C 0.096 H 249.0°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#6499CD
RGBrgb(100, 153, 205)
HSLhsl(210, 51%, 60%)
HSVhsv(210, 51%, 80%)
CMYKcmyk(51.2%, 25.4%, 0%, 19.6%)
CIE-LABlab(61.57, -2.98, -32.09)
CIE-LCHlch(61.57, 32.23, 264.69°)
OKLaboklab(66.7% -0.0345 -0.0898)
OKLCHoklch(66.7% 0.096 249)
XYZxyz(27.6623, 29.8974, 62.0589)
Luminance0.2990 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6499CD #CD9864
analogous
#64CDCD #6499CD #6465CD
triadic
#6499CD #CD6499 #99CD64
tetradic
#6499CD #CD64CD #CD9864 #65CD64
square
#6499CD #CD64CD #CD9864 #65CD64
split-complementary
#6499CD #CD6465 #CDCD64
monochromatic
#2D5C8A #3B7AB8 #6499CD #92B7DC #C1D6EB

Accessibility & contrast

On white

3.01
#6499CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.98
#6499CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6499CD
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6499CD#FFFFFF#000000##000000
##6499CD1.003.016.986.98
#FFFFFF3.011.0021.0021.00
#0000006.9821.001.001.00
##0000006.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#849BCF
Deuteranopia (green-blind)
#7690CC
Tritanopia (blue-blind)
#2DA5AB
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #6499cd;
/* rgb */ color: rgb(100, 153, 205);
/* oklch */ color: oklch(66.7% 0.096 249.0);
Tailwind
colors: {
  custom: {
    50: '#96b6dc',
    500: '#6499cd',
    950: '#000000',
  },
}
SCSS
$custom: #6499cd;
$custom-light: #96b6dc;
$custom-dark: #000000;
JSON
{
  "hex": "#6499cd",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 205
  },
  "hsl": {
    "h": 209.714,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.66699,
    "c": 0.09616,
    "h": 249
  },
  "luminance": 0.299
}

Semantic roles & 50–950 ramp

primary
#6499CD
secondary
#DBC6B2
accent
#934DDB
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #6499CD

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

Preview Lab → · Contrast checker → · Palette generator →

#6499CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva