#6355AD#6355AD

#6355AD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.135 H 287.9°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#6355AD
RGBrgb(99, 85, 173)
HSLhsl(250, 35%, 51%)
HSVhsv(250, 51%, 68%)
CMYKcmyk(42.8%, 50.9%, 0%, 32.2%)
CIE-LABlab(41.48, 27.95, -45.36)
CIE-LCHlch(41.48, 53.28, 301.64°)
OKLaboklab(50.68% 0.0415 -0.1287)
OKLCHoklch(50.68% 0.135 287.9)
XYZxyz(15.9348, 12.1662, 41.0358)
Luminance0.1217 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6355AD #9FAD55
analogous
#5573AD #6355AD #8F55AD
triadic
#6355AD #AD6355 #55AD63
tetradic
#6355AD #AD5573 #9FAD55 #55AD8F
square
#6355AD #AD5573 #9FAD55 #55AD8F
split-complementary
#6355AD #AD8F55 #73AD55
monochromatic
#342C5B #4B4085 #6355AD #897EC1 #AFA8D5

Accessibility & contrast

On white

6.12
#6355AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#6355AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355AD
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6355AD#FFFFFF#000000##FFFFFF
##6355AD1.006.123.436.12
#FFFFFF6.121.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3064B0
Deuteranopia (green-blind)
#2F60AB
Tritanopia (blue-blind)
#4D6779
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #6355ad;
/* rgb */ color: rgb(99, 85, 173);
/* oklch */ color: oklch(50.7% 0.135 287.9);
Tailwind
colors: {
  custom: {
    50: '#9485c6',
    500: '#6355ad',
    950: '#000000',
  },
}
SCSS
$custom: #6355ad;
$custom-light: #9485c6;
$custom-dark: #000000;
JSON
{
  "hex": "#6355ad",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 173
  },
  "hsl": {
    "h": 249.545,
    "s": 34.921,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50681,
    "c": 0.13526,
    "h": 287.9
  },
  "luminance": 0.12167
}

Semantic roles & 50–950 ramp

primary
#6355AD
secondary
#BCC29B
accent
#CB5DB9
background
#F9F8FC
surface
#F2EFF8
border
#CCCAD1
text
#0D0B13
muted
#7E7C82

Preview Lab

Preview with #6355AD

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

Preview Lab → · Contrast checker → · Palette generator →

#6355AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva