#4268BB#4268BB

#4268BB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.2% C 0.137 H 263.8°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#4268BB
RGBrgb(66, 104, 187)
HSLhsl(221, 48%, 50%)
HSVhsv(221, 65%, 73%)
CMYKcmyk(64.7%, 44.4%, 0%, 26.7%)
CIE-LABlab(45.14, 13.46, -47.82)
CIE-LCHlch(45.14, 49.68, 285.72°)
OKLaboklab(53.16% -0.0147 -0.1365)
OKLCHoklch(53.16% 0.137 263.8)
XYZxyz(16.1636, 14.6452, 48.9791)
Luminance0.1465 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4268BB #BB9542
analogous
#42A5BB #4268BB #5942BB
triadic
#4268BB #BB4268 #68BB42
tetradic
#4268BB #BB42A5 #BB9542 #42BB59
square
#4268BB #BB42A5 #BB9542 #42BB59
split-complementary
#4268BB #BB5942 #A5BB42
monochromatic
#223661 #324F8E #4268BB #6E8CCC #9CB0DC

Accessibility & contrast

On white

5.34
#4268BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#4268BB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4268BB
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4268BB#FFFFFF#000000##FFFFFF
##4268BB1.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4171BE
Deuteranopia (green-blind)
#2D66B9
Tritanopia (blue-blind)
#007B88
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #4268bb;
/* rgb */ color: rgb(66, 104, 187);
/* oklch */ color: oklch(53.2% 0.137 263.8);
Tailwind
colors: {
  custom: {
    50: '#8292d0',
    500: '#4268bb',
    950: '#000000',
  },
}
SCSS
$custom: #4268bb;
$custom-light: #8292d0;
$custom-dark: #000000;
JSON
{
  "hex": "#4268bb",
  "rgb": {
    "r": 66,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 221.157,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.53164,
    "c": 0.13734,
    "h": 263.8
  },
  "luminance": 0.14647
}

Semantic roles & 50–950 ramp

primary
#4268BB
secondary
#C8B791
accent
#AD50D7
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0D14
muted
#7D7D82

Preview Lab

Preview with #4268BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4268BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva