#6458AC#6458AC

#6458AC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.129 H 287.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#6458AC
RGBrgb(100, 88, 172)
HSLhsl(249, 34%, 51%)
HSVhsv(249, 49%, 67%)
CMYKcmyk(41.9%, 48.8%, 0%, 32.5%)
CIE-LABlab(42.26, 26.06, -43.53)
CIE-LCHlch(42.26, 50.73, 300.91°)
OKLaboklab(51.27% 0.0389 -0.1233)
OKLCHoklch(51.27% 0.129 287.5)
XYZxyz(16.1896, 12.6668, 40.6136)
Luminance0.1267 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6458AC #A0AC58
analogous
#5876AC #6458AC #8E58AC
triadic
#6458AC #AC6458 #58AC64
tetradic
#6458AC #AC5876 #A0AC58 #58AC8E
square
#6458AC #AC5876 #A0AC58 #58AC8E
split-complementary
#6458AC #AC8E58 #76AC58
monochromatic
#342E5C #4C4285 #6458AC #8A81C0 #B0AAD5

Accessibility & contrast

On white

5.94
#6458AC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#6458AC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458AC
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6458AC#FFFFFF#000000##FFFFFF
##6458AC1.005.943.535.94
#FFFFFF5.941.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3766AF
Deuteranopia (green-blind)
#3662AA
Tritanopia (blue-blind)
#4F697A
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #6458ac;
/* rgb */ color: rgb(100, 88, 172);
/* oklch */ color: oklch(51.3% 0.129 287.5);
Tailwind
colors: {
  custom: {
    50: '#9487c5',
    500: '#6458ac',
    950: '#000000',
  },
}
SCSS
$custom: #6458ac;
$custom-light: #9487c5;
$custom-dark: #000000;
JSON
{
  "hex": "#6458ac",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 248.571,
    "s": 33.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51267,
    "c": 0.12927,
    "h": 287.5
  },
  "luminance": 0.12667
}

Semantic roles & 50–950 ramp

primary
#6458AC
secondary
#BDC39D
accent
#CA5EBA
background
#F9F8FC
surface
#F2EFF8
border
#CCCAD1
text
#0D0B13
muted
#7E7C82

Preview Lab

Preview with #6458AC

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

Preview Lab → · Contrast checker → · Palette generator →

#6458AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva