#6B64FB#6B64FB

#6B64FB is a mid, highly saturated blue. Relative luminance 0.192; OKLCH L 59.5% C 0.218 H 279.5°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#6B64FB
RGBrgb(107, 100, 251)
HSLhsl(243, 95%, 69%)
HSVhsv(243, 60%, 98%)
CMYKcmyk(57.4%, 60.2%, 0%, 1.6%)
CIE-LABlab(50.92, 44.34, -74.70)
CIE-LCHlch(50.92, 86.86, 300.69°)
OKLaboklab(59.52% 0.0361 -0.2147)
OKLCHoklch(59.52% 0.218 279.5)
XYZxyz(28.0277, 19.2032, 93.4777)
Luminance0.1920 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B64FB #F4FB64
analogous
#64A9FB #6B64FB #B664FB
triadic
#6B64FB #FB6B64 #64FB6B
tetradic
#6B64FB #FB64A9 #F4FB64 #64FBB6
square
#6B64FB #FB64A9 #F4FB64 #64FBB6
split-complementary
#6B64FB #FBB664 #A9FB64
monochromatic
#1006DF #3228F9 #6B64FB #A4A0FD #DDDBFE

Accessibility & contrast

On white

4.34
#6B64FB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#6B64FB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B64FB
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B64FB#FFFFFF#000000##000000
##6B64FB1.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#007FFF
Deuteranopia (green-blind)
#0073F8
Tritanopia (blue-blind)
#0889A6
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #6b64fb;
/* rgb */ color: rgb(107, 100, 251);
/* oklch */ color: oklch(59.5% 0.218 279.5);
Tailwind
colors: {
  custom: {
    50: '#a290fe',
    500: '#6b64fb',
    950: '#000000',
  },
}
SCSS
$custom: #6b64fb;
$custom-light: #a290fe;
$custom-dark: #000000;
JSON
{
  "hex": "#6b64fb",
  "rgb": {
    "r": 107,
    "g": 100,
    "b": 251
  },
  "hsl": {
    "h": 242.781,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.59516,
    "c": 0.21768,
    "h": 279.5
  },
  "luminance": 0.19205
}

Semantic roles & 50–950 ramp

primary
#6B64FB
secondary
#F2F4C7
accent
#E600DB
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86

Preview Lab

Preview with #6B64FB

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

Preview Lab → · Contrast checker → · Palette generator →

#6B64FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva