#6B68B8#6B68B8

#6B68B8 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.7% C 0.122 H 283.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#6B68B8
RGBrgb(107, 104, 184)
HSLhsl(242, 36%, 56%)
HSVhsv(242, 43%, 72%)
CMYKcmyk(41.8%, 43.5%, 0%, 27.8%)
CIE-LABlab(47.61, 21.55, -42.00)
CIE-LCHlch(47.61, 47.21, 297.16°)
OKLaboklab(55.67% 0.0282 -0.1186)
OKLCHoklch(55.67% 0.122 283.4)
XYZxyz(19.6630, 16.4863, 47.4842)
Luminance0.1649 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B68B8 #B5B868
analogous
#688DB8 #6B68B8 #9368B8
triadic
#6B68B8 #B86B68 #68B86B
tetradic
#6B68B8 #B8688D #B5B868 #68B893
square
#6B68B8 #B8688D #B5B868 #68B893
split-complementary
#6B68B8 #B89368 #8DB868
monochromatic
#373571 #4C499A #6B68B8 #9492CC #BDBBDF

Accessibility & contrast

On white

4.89
#6B68B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#6B68B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B68B8
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B68B8#FFFFFF#000000##FFFFFF
##6B68B81.004.894.304.89
#FFFFFF4.891.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B74BB
Deuteranopia (green-blind)
#476EB6
Tritanopia (blue-blind)
#547887
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #6b68b8;
/* rgb */ color: rgb(107, 104, 184);
/* oklch */ color: oklch(55.7% 0.122 283.4);
Tailwind
colors: {
  custom: {
    50: '#9993ce',
    500: '#6b68b8',
    950: '#000000',
  },
}
SCSS
$custom: #6b68b8;
$custom-light: #9993ce;
$custom-dark: #000000;
JSON
{
  "hex": "#6b68b8",
  "rgb": {
    "r": 107,
    "g": 104,
    "b": 184
  },
  "hsl": {
    "h": 242.25,
    "s": 36.036,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55673,
    "c": 0.12191,
    "h": 283.4
  },
  "luminance": 0.16487
}

Semantic roles & 50–950 ramp

primary
#6B68B8
secondary
#CDCEAD
accent
#CC5CC8
background
#F9F9FC
surface
#F2F1F9
border
#CCCBD2
text
#0E0D13
muted
#7E7E82

Preview Lab

Preview with #6B68B8

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

Preview Lab → · Contrast checker → · Palette generator →

#6B68B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva