#4658CC#4658CC

#4658CC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.180 H 271.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#4658CC
RGBrgb(70, 88, 204)
HSLhsl(232, 57%, 54%)
HSVhsv(232, 66%, 80%)
CMYKcmyk(65.7%, 56.9%, 0%, 20%)
CIE-LABlab(42.22, 30.29, -62.37)
CIE-LCHlch(42.22, 69.34, 295.91°)
OKLaboklab(51.36% 0.0058 -0.1795)
OKLCHoklch(51.36% 0.18 271.9)
XYZxyz(16.9109, 12.6396, 58.6635)
Luminance0.1264 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4658CC #CCBA46
analogous
#469BCC #4658CC #7746CC
triadic
#4658CC #CC4658 #58CC46
tetradic
#4658CC #CC469B #CCBA46 #46CC77
square
#4658CC #CC469B #CCBA46 #46CC77
split-complementary
#4658CC #CC7746 #9BCC46
monochromatic
#212C77 #2E3EA7 #4658CC #7683D9 #A6AFE6

Accessibility & contrast

On white

5.95
#4658CC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#4658CC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4658CC
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4658CC#FFFFFF#000000##FFFFFF
##4658CC1.005.953.535.95
#FFFFFF5.951.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AD0
Deuteranopia (green-blind)
#005ECA
Tritanopia (blue-blind)
#007489
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #4658cc;
/* rgb */ color: rgb(70, 88, 204);
/* oklch */ color: oklch(51.4% 0.180 271.9);
Tailwind
colors: {
  custom: {
    50: '#8887dc',
    500: '#4658cc',
    950: '#000000',
  },
}
SCSS
$custom: #4658cc;
$custom-light: #8887dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4658cc",
  "rgb": {
    "r": 70,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 231.94,
    "s": 56.78,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51361,
    "c": 0.17957,
    "h": 271.9
  },
  "luminance": 0.12641
}

Semantic roles & 50–950 ramp

primary
#4658CC
secondary
#D4CC9A
accent
#CC48E0
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83

Preview Lab

Preview with #4658CC

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

Preview Lab → · Contrast checker → · Palette generator →

#4658CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva