#6497DD#6497DD

#6497DD is a light, moderate cyan. Relative luminance 0.301; OKLCH L 67.0% C 0.118 H 256.6°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#6497DD
RGBrgb(100, 151, 221)
HSLhsl(215, 64%, 63%)
HSVhsv(215, 55%, 87%)
CMYKcmyk(54.8%, 31.7%, 0%, 13.3%)
CIE-LABlab(61.71, 3.09, -40.79)
CIE-LCHlch(61.71, 40.90, 274.33°)
OKLaboklab(67.04% -0.0274 -0.1149)
OKLCHoklch(67.04% 0.118 256.6)
XYZxyz(29.3687, 30.0606, 72.6472)
Luminance0.3006 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6497DD #DDAA64
analogous
#64D3DD #6497DD #6D64DD
triadic
#6497DD #DD6497 #97DD64
tetradic
#6497DD #DD64D3 #DDAA64 #64DD6D
square
#6497DD #DD64D3 #DDAA64 #64DD6D
split-complementary
#6497DD #DD6D64 #D3DD64
monochromatic
#2459A3 #3275D2 #6497DD #96B9E8 #C8DAF3

Accessibility & contrast

On white

2.99
#6497DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.01
#6497DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6497DD
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6497DD#FFFFFF#000000##000000
##6497DD1.002.997.017.01
#FFFFFF2.991.0021.0021.00
#0000007.0121.001.001.00
##0000007.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B9BE0
Deuteranopia (green-blind)
#6B90DC
Tritanopia (blue-blind)
#14A7B0
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #6497dd;
/* rgb */ color: rgb(100, 151, 221);
/* oklch */ color: oklch(67.0% 0.118 256.6);
Tailwind
colors: {
  custom: {
    50: '#98b5e8',
    500: '#6497dd',
    950: '#000000',
  },
}
SCSS
$custom: #6497dd;
$custom-light: #98b5e8;
$custom-dark: #000000;
JSON
{
  "hex": "#6497dd",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 221
  },
  "hsl": {
    "h": 214.711,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6704,
    "c": 0.11815,
    "h": 256.6
  },
  "luminance": 0.30063
}

Semantic roles & 50–950 ramp

primary
#6497DD
secondary
#E4D2B9
accent
#811ACC
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #6497DD

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

Preview Lab → · Contrast checker → · Palette generator →

#6497DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva