#6477F3#6477F3

#6477F3 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.8% C 0.185 H 273.2°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#6477F3
RGBrgb(100, 119, 243)
HSLhsl(232, 86%, 67%)
HSVhsv(232, 59%, 95%)
CMYKcmyk(58.8%, 51%, 0%, 4.7%)
CIE-LABlab(54.42, 29.26, -64.61)
CIE-LCHlch(54.42, 70.93, 294.36°)
OKLaboklab(61.83% 0.0104 -0.185)
OKLCHoklch(61.83% 0.185 273.2)
XYZxyz(28.0247, 22.3718, 87.6180)
Luminance0.2237 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6477F3 #F3E064
analogous
#64BFF3 #6477F3 #9964F3
triadic
#6477F3 #F36477 #77F364
tetradic
#6477F3 #F364BF #F3E064 #64F399
square
#6477F3 #F364BF #F3E064 #64F399
split-complementary
#6477F3 #F39964 #BFF364
monochromatic
#1029CD #2B45EF #6477F3 #9DA9F7 #D6DBFC

Accessibility & contrast

On white

3.84
#6477F3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.47
#6477F3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477F3
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6477F3#FFFFFF#000000##000000
##6477F31.003.845.475.47
#FFFFFF3.841.0021.0021.00
#0000005.4721.001.001.00
##0000005.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#3089F7
Deuteranopia (green-blind)
#047CF0
Tritanopia (blue-blind)
#0094AA
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #6477f3;
/* rgb */ color: rgb(100, 119, 243);
/* oklch */ color: oklch(61.8% 0.185 273.2);
Tailwind
colors: {
  custom: {
    50: '#9c9ef8',
    500: '#6477f3',
    950: '#000000',
  },
}
SCSS
$custom: #6477f3;
$custom-light: #9c9ef8;
$custom-dark: #000000;
JSON
{
  "hex": "#6477f3",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 243
  },
  "hsl": {
    "h": 232.028,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.61826,
    "c": 0.18531,
    "h": 273.2
  },
  "luminance": 0.22374
}

Semantic roles & 50–950 ramp

primary
#6477F3
secondary
#F0EAC3
accent
#C503E2
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6477F3

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

Preview Lab → · Contrast checker → · Palette generator →

#6477F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva