#6490DA#6490DA

#6490DA is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.121 H 260.3°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#6490DA
RGBrgb(100, 144, 218)
HSLhsl(218, 61%, 62%)
HSVhsv(218, 54%, 85%)
CMYKcmyk(54.1%, 33.9%, 0%, 14.5%)
CIE-LABlab(59.63, 6.22, -42.38)
CIE-LCHlch(59.63, 42.83, 278.35°)
OKLaboklab(65.38% -0.0204 -0.1196)
OKLCHoklch(65.38% 0.121 260.3)
XYZxyz(27.8793, 27.7156, 70.1966)
Luminance0.2772 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6490DA #DAAE64
analogous
#64CBDA #6490DA #7364DA
triadic
#6490DA #DA6490 #90DA64
tetradic
#6490DA #DA64CB #DAAE64 #64DA73
square
#6490DA #DA64CB #DAAE64 #64DA73
split-complementary
#6490DA #DA7364 #CBDA64
monochromatic
#26539E #336DCE #6490DA #95B3E6 #C7D7F2

Accessibility & contrast

On white

3.21
#6490DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.54
#6490DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6490DA
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6490DA#FFFFFF#000000##000000
##6490DA1.003.216.546.54
#FFFFFF3.211.0021.0021.00
#0000006.5421.001.001.00
##0000006.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7296DD
Deuteranopia (green-blind)
#648BD8
Tritanopia (blue-blind)
#1EA0AB
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #6490da;
/* rgb */ color: rgb(100, 144, 218);
/* oklch */ color: oklch(65.4% 0.121 260.3);
Tailwind
colors: {
  custom: {
    50: '#98b0e6',
    500: '#6490da',
    950: '#000000',
  },
}
SCSS
$custom: #6490da;
$custom-light: #98b0e6;
$custom-dark: #000000;
JSON
{
  "hex": "#6490da",
  "rgb": {
    "r": 100,
    "g": 144,
    "b": 218
  },
  "hsl": {
    "h": 217.627,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.65375,
    "c": 0.12132,
    "h": 260.3
  },
  "luminance": 0.27718
}

Semantic roles & 50–950 ramp

primary
#6490DA
secondary
#E2D2B7
accent
#891CC9
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #6490DA

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

Preview Lab → · Contrast checker → · Palette generator →

#6490DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva