#6751DD#6751DD

#6751DD is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.8% C 0.204 H 284.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#6751DD
RGBrgb(103, 81, 221)
HSLhsl(249, 67%, 59%)
HSVhsv(249, 63%, 87%)
CMYKcmyk(53.4%, 63.3%, 0%, 13.3%)
CIE-LABlab(44.22, 45.49, -68.76)
CIE-LCHlch(44.22, 82.45, 303.49°)
OKLaboklab(53.83% 0.0507 -0.1974)
OKLCHoklch(53.83% 0.204 284.4)
XYZxyz(21.5831, 13.9877, 69.9552)
Luminance0.1399 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6751DD #C7DD51
analogous
#5181DD #6751DD #AD51DD
triadic
#6751DD #DD6751 #51DD67
tetradic
#6751DD #DD5181 #C7DD51 #51DDAD
square
#6751DD #DD5181 #C7DD51 #51DDAD
split-complementary
#6751DD #DDAD51 #81DD51
monochromatic
#301D96 #4127C9 #6751DD #9484E7 #C0B7F1

Accessibility & contrast

On white

5.53
#6751DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#6751DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6751DD
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6751DD#FFFFFF#000000##FFFFFF
##6751DD1.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006DE1
Deuteranopia (green-blind)
#0064DA
Tritanopia (blue-blind)
#347390
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #6751dd;
/* rgb */ color: rgb(103, 81, 221);
/* oklch */ color: oklch(53.8% 0.204 284.4);
Tailwind
colors: {
  custom: {
    50: '#9c83e9',
    500: '#6751dd',
    950: '#000000',
  },
}
SCSS
$custom: #6751dd;
$custom-light: #9c83e9;
$custom-dark: #000000;
JSON
{
  "hex": "#6751dd",
  "rgb": {
    "r": 103,
    "g": 81,
    "b": 221
  },
  "hsl": {
    "h": 249.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53833,
    "c": 0.20379,
    "h": 284.4
  },
  "luminance": 0.13989
}

Semantic roles & 50–950 ramp

primary
#6751DD
secondary
#D8E0AA
accent
#EA3ECF
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #6751DD

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

Preview Lab → · Contrast checker → · Palette generator →

#6751DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva