#4069CC#4069CC

#4069CC is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.4% C 0.160 H 264.7°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#4069CC
RGBrgb(64, 105, 204)
HSLhsl(222, 58%, 53%)
HSVhsv(222, 69%, 80%)
CMYKcmyk(68.6%, 48.5%, 0%, 20%)
CIE-LABlab(46.38, 18.58, -55.65)
CIE-LCHlch(46.38, 58.67, 288.46°)
OKLaboklab(54.42% -0.0148 -0.1596)
OKLCHoklch(54.42% 0.16 264.7)
XYZxyz(18.0612, 15.5510, 59.1648)
Luminance0.1555 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4069CC #CCA340
analogous
#40AFCC #4069CC #5D40CC
triadic
#4069CC #CC4069 #69CC40
tetradic
#4069CC #CC40AF #CCA340 #40CC5D
square
#4069CC #CC40AF #CCA340 #40CC5D
split-complementary
#4069CC #CC5D40 #AFCC40
monochromatic
#1F3773 #2C4FA3 #4069CC #708FD9 #A1B5E6

Accessibility & contrast

On white

5.11
#4069CC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.11
#4069CC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069CC
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4069CC#FFFFFF#000000##FFFFFF
##4069CC1.005.114.115.11
#FFFFFF5.111.0021.001.00
#0000004.1121.001.0021.00
##FFFFFF5.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3375D0
Deuteranopia (green-blind)
#0968CA
Tritanopia (blue-blind)
#008091
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #4069cc;
/* rgb */ color: rgb(64, 105, 204);
/* oklch */ color: oklch(54.4% 0.160 264.7);
Tailwind
colors: {
  custom: {
    50: '#8593dc',
    500: '#4069cc',
    950: '#000000',
  },
}
SCSS
$custom: #4069cc;
$custom-light: #8593dc;
$custom-dark: #000000;
JSON
{
  "hex": "#4069cc",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 204
  },
  "hsl": {
    "h": 222.429,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54424,
    "c": 0.16029,
    "h": 264.7
  },
  "luminance": 0.15553
}

Semantic roles & 50–950 ramp

primary
#4069CC
secondary
#D2C095
accent
#B447E1
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #4069CC

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

Preview Lab → · Contrast checker → · Palette generator →

#4069CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva