#6B73CD#6B73CD

#6B73CD is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.1% C 0.136 H 277.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#6B73CD
RGBrgb(107, 115, 205)
HSLhsl(235, 49%, 61%)
HSVhsv(235, 48%, 80%)
CMYKcmyk(47.8%, 43.9%, 0%, 19.6%)
CIE-LABlab(51.60, 21.13, -47.72)
CIE-LCHlch(51.60, 52.19, 293.88°)
OKLaboklab(59.09% 0.0179 -0.1353)
OKLCHoklch(59.09% 0.136 277.5)
XYZxyz(23.2102, 19.7938, 60.3433)
Luminance0.1979 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B73CD #CDC56B
analogous
#6BA4CD #6B73CD #946BCD
triadic
#6B73CD #CD6B73 #73CD6B
tetradic
#6B73CD #CD6BA4 #CDC56B #6BCD94
square
#6B73CD #CD6BA4 #CDC56B #6BCD94
split-complementary
#6B73CD #CD946B #A4CD6B
monochromatic
#30388E #3F49BB #6B73CD #999EDC #C6CAEC

Accessibility & contrast

On white

4.23
#6B73CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#6B73CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B73CD
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B73CD#FFFFFF#000000##000000
##6B73CD1.004.234.964.96
#FFFFFF4.231.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F7FD0
Deuteranopia (green-blind)
#4777CB
Tritanopia (blue-blind)
#478696
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #6b73cd;
/* rgb */ color: rgb(107, 115, 205);
/* oklch */ color: oklch(59.1% 0.136 277.5);
Tailwind
colors: {
  custom: {
    50: '#9b9bdd',
    500: '#6b73cd',
    950: '#000000',
  },
}
SCSS
$custom: #6b73cd;
$custom-light: #9b9bdd;
$custom-dark: #000000;
JSON
{
  "hex": "#6b73cd",
  "rgb": {
    "r": 107,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 235.102,
    "s": 49.495,
    "l": 61.176
  },
  "oklch": {
    "l": 0.59085,
    "c": 0.13646,
    "h": 277.5
  },
  "luminance": 0.19795
}

Semantic roles & 50–950 ramp

primary
#6B73CD
secondary
#DCD9B8
accent
#B129BD
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83

Preview Lab

Preview with #6B73CD

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

Preview Lab → · Contrast checker → · Palette generator →

#6B73CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva