#64689A#64689A

#64689A is a mid, moderate blue. Relative luminance 0.149; OKLCH L 53.5% C 0.078 H 279.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#64689A
RGBrgb(100, 104, 154)
HSLhsl(236, 21%, 50%)
HSVhsv(236, 35%, 60%)
CMYKcmyk(35.1%, 32.5%, 0%, 39.6%)
CIE-LABlab(45.56, 10.96, -27.67)
CIE-LCHlch(45.56, 29.77, 291.61°)
OKLaboklab(53.47% 0.0134 -0.0771)
OKLCHoklch(53.47% 0.078 279.9)
XYZxyz(16.0369, 14.9425, 32.6048)
Luminance0.1494 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64689A #9A9664
analogous
#64839A #64689A #7B649A
triadic
#64689A #9A6468 #689A64
tetradic
#64689A #9A6483 #9A9664 #649A7B
square
#64689A #9A6483 #9A9664 #649A7B
split-complementary
#64689A #9A7B64 #839A64
monochromatic
#343650 #4C4F75 #64689A #898CB2 #AEB0CA

Accessibility & contrast

On white

5.27
#64689A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#64689A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64689A
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64689A#FFFFFF#000000##FFFFFF
##64689A1.005.273.995.27
#FFFFFF5.271.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#596E9C
Deuteranopia (green-blind)
#566A99
Tritanopia (blue-blind)
#55717A
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #64689a;
/* rgb */ color: rgb(100, 104, 154);
/* oklch */ color: oklch(53.5% 0.078 279.9);
Tailwind
colors: {
  custom: {
    50: '#9293b8',
    500: '#64689a',
    950: '#000000',
  },
}
SCSS
$custom: #64689a;
$custom-light: #9293b8;
$custom-dark: #000000;
JSON
{
  "hex": "#64689a",
  "rgb": {
    "r": 100,
    "g": 104,
    "b": 154
  },
  "hsl": {
    "h": 235.556,
    "s": 21.26,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53474,
    "c": 0.07829,
    "h": 279.9
  },
  "luminance": 0.14943
}

Semantic roles & 50–950 ramp

primary
#64689A
secondary
#B9B7A1
accent
#B86ABE
background
#F9F9FB
surface
#F1F1F6
border
#CBCBD0
text
#0D0D11
muted
#7E7E80

Preview Lab

Preview with #64689A

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

Preview Lab → · Contrast checker → · Palette generator →

#64689A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva