#6451F6#6451F6

#6451F6 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.7% C 0.235 H 280.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#6451F6
RGBrgb(100, 81, 246)
HSLhsl(247, 90%, 64%)
HSVhsv(247, 67%, 96%)
CMYKcmyk(59.3%, 67.1%, 0%, 3.5%)
CIE-LABlab(45.97, 52.51, -80.02)
CIE-LCHlch(45.97, 95.71, 303.27°)
OKLaboklab(55.66% 0.0439 -0.2305)
OKLCHoklch(55.66% 0.235 280.8)
XYZxyz(24.8273, 15.2462, 88.8054)
Luminance0.1525 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6451F6 #E3F651
analogous
#5191F6 #6451F6 #B751F6
triadic
#6451F6 #F66451 #51F664
tetradic
#6451F6 #F65191 #E3F651 #51F6B7
square
#6451F6 #F65191 #E3F651 #51F6B7
split-complementary
#6451F6 #F6B751 #91F651
monochromatic
#1F0AC3 #3017F3 #6451F6 #988BF9 #CCC5FC

Accessibility & contrast

On white

5.19
#6451F6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#6451F6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451F6
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6451F6#FFFFFF#000000##FFFFFF
##6451F61.005.194.055.19
#FFFFFF5.191.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073FB
Deuteranopia (green-blind)
#0067F3
Tritanopia (blue-blind)
#007C9D
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #6451f6;
/* rgb */ color: rgb(100, 81, 246);
/* oklch */ color: oklch(55.7% 0.235 280.8);
Tailwind
colors: {
  custom: {
    50: '#9f83fa',
    500: '#6451f6',
    950: '#000000',
  },
}
SCSS
$custom: #6451f6;
$custom-light: #9f83fa;
$custom-dark: #000000;
JSON
{
  "hex": "#6451f6",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 246
  },
  "hsl": {
    "h": 246.909,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.5566,
    "c": 0.23467,
    "h": 280.8
  },
  "luminance": 0.15248
}

Semantic roles & 50–950 ramp

primary
#6451F6
secondary
#E8EEB5
accent
#E600CB
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B18
muted
#7F7C86

Preview Lab

Preview with #6451F6

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

Preview Lab → · Contrast checker → · Palette generator →

#6451F6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva