#6455F9#6455F9

#6455F9 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.5% C 0.234 H 279.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#6455F9
RGBrgb(100, 85, 249)
HSLhsl(245, 93%, 65%)
HSVhsv(245, 66%, 98%)
CMYKcmyk(59.8%, 65.9%, 0%, 2.4%)
CIE-LABlab(47.03, 51.20, -79.96)
CIE-LCHlch(47.03, 94.94, 302.63°)
OKLaboklab(56.5% 0.0404 -0.2303)
OKLCHoklch(56.5% 0.234 279.9)
XYZxyz(25.5975, 16.0440, 91.3521)
Luminance0.1605 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6455F9 #EAF955
analogous
#5598F9 #6455F9 #B655F9
triadic
#6455F9 #F96455 #55F964
tetradic
#6455F9 #F95598 #EAF955 #55F9B6
square
#6455F9 #F95598 #EAF955 #55F9B6
split-complementary
#6455F9 #F9B655 #98F955
monochromatic
#1907CC #2E1AF7 #6455F9 #9A90FB #D0CBFD

Accessibility & contrast

On white

4.99
#6455F9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#6455F9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6455F9
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6455F9#FFFFFF#000000##FFFFFF
##6455F91.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0076FE
Deuteranopia (green-blind)
#0069F6
Tritanopia (blue-blind)
#0080A0
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #6455f9;
/* rgb */ color: rgb(100, 85, 249);
/* oklch */ color: oklch(56.5% 0.234 279.9);
Tailwind
colors: {
  custom: {
    50: '#9f86fc',
    500: '#6455f9',
    950: '#000000',
  },
}
SCSS
$custom: #6455f9;
$custom-light: #9f86fc;
$custom-dark: #000000;
JSON
{
  "hex": "#6455f9",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 249
  },
  "hsl": {
    "h": 245.488,
    "s": 93.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.56503,
    "c": 0.23386,
    "h": 279.9
  },
  "luminance": 0.16046
}

Semantic roles & 50–950 ramp

primary
#6455F9
secondary
#EBF0B9
accent
#E600D1
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B18
muted
#7F7C86

Preview Lab

Preview with #6455F9

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

Preview Lab → · Contrast checker → · Palette generator →

#6455F9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva