#6489DA#6489DA

#6489DA is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.9% C 0.129 H 264.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#6489DA
RGBrgb(100, 137, 218)
HSLhsl(221, 61%, 62%)
HSVhsv(221, 54%, 85%)
CMYKcmyk(54.1%, 37.2%, 0%, 14.5%)
CIE-LABlab(57.71, 10.35, -45.40)
CIE-LCHlch(57.71, 46.57, 282.84°)
OKLaboklab(63.89% -0.0125 -0.1285)
OKLCHoklch(63.89% 0.129 264.5)
XYZxyz(26.8518, 25.6606, 69.8541)
Luminance0.2566 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6489DA #DAB564
analogous
#64C4DA #6489DA #7A64DA
triadic
#6489DA #DA6489 #89DA64
tetradic
#6489DA #DA64C4 #DAB564 #64DA7A
square
#6489DA #DA64C4 #DAB564 #64DA7A
split-complementary
#6489DA #DA7A64 #C4DA64
monochromatic
#264B9E #3363CE #6489DA #95AFE6 #C7D4F2

Accessibility & contrast

On white

3.42
#6489DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.13
#6489DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6489DA
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6489DA#FFFFFF#000000##000000
##6489DA1.003.426.136.13
#FFFFFF3.421.0021.0021.00
#0000006.1321.001.001.00
##0000006.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6890DD
Deuteranopia (green-blind)
#5A86D8
Tritanopia (blue-blind)
#219BA7
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #6489da;
/* rgb */ color: rgb(100, 137, 218);
/* oklch */ color: oklch(63.9% 0.129 264.5);
Tailwind
colors: {
  custom: {
    50: '#98abe6',
    500: '#6489da',
    950: '#000000',
  },
}
SCSS
$custom: #6489da;
$custom-light: #98abe6;
$custom-dark: #000000;
JSON
{
  "hex": "#6489da",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 218
  },
  "hsl": {
    "h": 221.186,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.63887,
    "c": 0.12907,
    "h": 264.5
  },
  "luminance": 0.25663
}

Semantic roles & 50–950 ramp

primary
#6489DA
secondary
#E2D5B7
accent
#931CC9
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #6489DA

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

Preview Lab → · Contrast checker → · Palette generator →

#6489DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva