#4648B7#4648B7

#4648B7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.171 H 276.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#4648B7
RGBrgb(70, 72, 183)
HSLhsl(239, 45%, 50%)
HSVhsv(239, 62%, 72%)
CMYKcmyk(61.7%, 60.7%, 0%, 28.2%)
CIE-LABlab(36.66, 33.17, -59.16)
CIE-LCHlch(36.66, 67.83, 299.28°)
OKLaboklab(46.74% 0.02 -0.1702)
OKLCHoklch(46.74% 0.171 276.7)
XYZxyz(13.3876, 9.3547, 45.8907)
Luminance0.0936 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4648B7 #B7B546
analogous
#4681B7 #4648B7 #7D46B7
triadic
#4648B7 #B74648 #48B746
tetradic
#4648B7 #B74681 #B7B546 #46B77D
square
#4648B7 #B74681 #B7B546 #46B77D
split-complementary
#4648B7 #B77D46 #81B746
monochromatic
#24255E #35378B #4648B7 #7173C9 #9E9FDA

Accessibility & contrast

On white

7.31
#4648B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#4648B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4648B7
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4648B7#FFFFFF#000000##FFFFFF
##4648B71.007.312.877.31
#FFFFFF7.311.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BBB
Deuteranopia (green-blind)
#0051B5
Tritanopia (blue-blind)
#006378
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #4648b7;
/* rgb */ color: rgb(70, 72, 183);
/* oklch */ color: oklch(46.7% 0.171 276.7);
Tailwind
colors: {
  custom: {
    50: '#857bcd',
    500: '#4648b7',
    950: '#000000',
  },
}
SCSS
$custom: #4648b7;
$custom-light: #857bcd;
$custom-dark: #000000;
JSON
{
  "hex": "#4648b7",
  "rgb": {
    "r": 70,
    "g": 72,
    "b": 183
  },
  "hsl": {
    "h": 238.938,
    "s": 44.664,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46738,
    "c": 0.17136,
    "h": 276.7
  },
  "luminance": 0.09356
}

Semantic roles & 50–950 ramp

primary
#4648B7
secondary
#C6C593
accent
#D253D4
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #4648B7

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

Preview Lab → · Contrast checker → · Palette generator →

#4648B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva