#6473EF#6473EF

#6473EF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.8% C 0.185 H 274.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#6473EF
RGBrgb(100, 115, 239)
HSLhsl(234, 81%, 66%)
HSVhsv(234, 58%, 94%)
CMYKcmyk(58.2%, 51.9%, 0%, 6.3%)
CIE-LABlab(53.17, 30.39, -64.40)
CIE-LCHlch(53.17, 71.21, 295.26°)
OKLaboklab(60.8% 0.014 -0.1844)
OKLCHoklch(60.8% 0.185 274.3)
XYZxyz(26.9612, 21.2007, 84.3160)
Luminance0.2120 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6473EF #EFE064
analogous
#64B9EF #6473EF #9B64EF
triadic
#6473EF #EF6473 #73EF64
tetradic
#6473EF #EF64B9 #EFE064 #64EF9B
square
#6473EF #EF64B9 #EFE064 #64EF9B
split-complementary
#6473EF #EF9B64 #B9EF64
monochromatic
#1427C4 #2D41E9 #6473EF #9BA5F5 #D3D7FA

Accessibility & contrast

On white

4.01
#6473EF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#6473EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473EF
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6473EF#FFFFFF#000000##000000
##6473EF1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#2A85F3
Deuteranopia (green-blind)
#0079EC
Tritanopia (blue-blind)
#0090A6
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #6473ef;
/* rgb */ color: rgb(100, 115, 239);
/* oklch */ color: oklch(60.8% 0.185 274.3);
Tailwind
colors: {
  custom: {
    50: '#9b9bf5',
    500: '#6473ef',
    950: '#000000',
  },
}
SCSS
$custom: #6473ef;
$custom-light: #9b9bf5;
$custom-dark: #000000;
JSON
{
  "hex": "#6473ef",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 239
  },
  "hsl": {
    "h": 233.525,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.60803,
    "c": 0.18498,
    "h": 274.3
  },
  "luminance": 0.21203
}

Semantic roles & 50–950 ramp

primary
#6473EF
secondary
#EEE9C1
accent
#C708DE
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6473EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6473EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva