#6B74CD#6B74CD

#6B74CD is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.3% C 0.135 H 277.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#6B74CD
RGBrgb(107, 116, 205)
HSLhsl(234, 49%, 61%)
HSVhsv(234, 48%, 80%)
CMYKcmyk(47.8%, 43.4%, 0%, 19.6%)
CIE-LABlab(51.86, 20.52, -47.31)
CIE-LCHlch(51.86, 51.57, 293.45°)
OKLaboklab(59.28% 0.0167 -0.1341)
OKLCHoklch(59.28% 0.135 277.1)
XYZxyz(23.3248, 20.0231, 60.3816)
Luminance0.2002 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B74CD #CDC46B
analogous
#6BA5CD #6B74CD #936BCD
triadic
#6B74CD #CD6B74 #74CD6B
tetradic
#6B74CD #CD6BA5 #CDC46B #6BCD93
square
#6B74CD #CD6BA5 #CDC46B #6BCD93
split-complementary
#6B74CD #CD936B #A5CD6B
monochromatic
#30388E #3F4BBB #6B74CD #999FDC #C6CAEC

Accessibility & contrast

On white

4.20
#6B74CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#6B74CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B74CD
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B74CD#FFFFFF#000000##000000
##6B74CD1.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5080D0
Deuteranopia (green-blind)
#4878CB
Tritanopia (blue-blind)
#468796
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #6b74cd;
/* rgb */ color: rgb(107, 116, 205);
/* oklch */ color: oklch(59.3% 0.135 277.1);
Tailwind
colors: {
  custom: {
    50: '#9b9bdd',
    500: '#6b74cd',
    950: '#000000',
  },
}
SCSS
$custom: #6b74cd;
$custom-light: #9b9bdd;
$custom-dark: #000000;
JSON
{
  "hex": "#6b74cd",
  "rgb": {
    "r": 107,
    "g": 116,
    "b": 205
  },
  "hsl": {
    "h": 234.49,
    "s": 49.495,
    "l": 61.176
  },
  "oklch": {
    "l": 0.59283,
    "c": 0.13509,
    "h": 277.1
  },
  "luminance": 0.20024
}

Semantic roles & 50–950 ramp

primary
#6B74CD
secondary
#DCD9B8
accent
#AF29BD
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83

Preview Lab

Preview with #6B74CD

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

Preview Lab → · Contrast checker → · Palette generator →

#6B74CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva