#6458A6#6458A6

#6458A6 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.121 H 288.4°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#6458A6
RGBrgb(100, 88, 166)
HSLhsl(249, 31%, 50%)
HSVhsv(249, 47%, 65%)
CMYKcmyk(39.8%, 47%, 0%, 34.9%)
CIE-LABlab(41.91, 24.30, -40.53)
CIE-LCHlch(41.91, 47.26, 300.95°)
OKLaboklab(50.89% 0.0381 -0.1145)
OKLCHoklch(50.89% 0.121 288.4)
XYZxyz(15.6263, 12.4415, 37.6471)
Luminance0.1244 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6458A6 #9AA658
analogous
#5873A6 #6458A6 #8B58A6
triadic
#6458A6 #A66458 #58A664
tetradic
#6458A6 #A65873 #9AA658 #58A68B
square
#6458A6 #A65873 #9AA658 #58A68B
split-complementary
#6458A6 #A68B58 #73A658
monochromatic
#342E56 #4C437E #6458A6 #8980BC #AEA8D1

Accessibility & contrast

On white

6.02
#6458A6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#6458A6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458A6
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6458A6#FFFFFF#000000##FFFFFF
##6458A61.006.023.496.02
#FFFFFF6.021.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B65A9
Deuteranopia (green-blind)
#3B61A4
Tritanopia (blue-blind)
#526877
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #6458a6;
/* rgb */ color: rgb(100, 88, 166);
/* oklch */ color: oklch(50.9% 0.121 288.4);
Tailwind
colors: {
  custom: {
    50: '#9387c1',
    500: '#6458a6',
    950: '#000000',
  },
}
SCSS
$custom: #6458a6;
$custom-light: #9387c1;
$custom-dark: #000000;
JSON
{
  "hex": "#6458a6",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 166
  },
  "hsl": {
    "h": 249.231,
    "s": 30.709,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50892,
    "c": 0.1207,
    "h": 288.4
  },
  "luminance": 0.12442
}

Semantic roles & 50–950 ramp

primary
#6458A6
secondary
#B9BF9B
accent
#C761B7
background
#F9F8FB
surface
#F2EFF7
border
#CCCAD0
text
#0D0B12
muted
#7E7C81

Preview Lab

Preview with #6458A6

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

Preview Lab → · Contrast checker → · Palette generator →

#6458A6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva