#3451AC#3451AC

#3451AC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.5% C 0.150 H 267.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX#3451AC
RGBrgb(52, 81, 172)
HSLhsl(226, 54%, 44%)
HSVhsv(226, 70%, 67%)
CMYKcmyk(69.8%, 52.9%, 0%, 32.5%)
CIE-LABlab(37.10, 20.57, -51.99)
CIE-LCHlch(37.10, 55.91, 291.58°)
OKLaboklab(46.53% -0.0076 -0.1494)
OKLCHoklch(46.53% 0.15 267.1)
XYZxyz(11.8024, 9.5923, 40.2512)
Luminance0.0959 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3451AC #AC8F34
analogous
#348DAC #3451AC #5334AC
triadic
#3451AC #AC3451 #51AC34
tetradic
#3451AC #AC348D #AC8F34 #34AC53
square
#3451AC #AC348D #AC8F34 #34AC53
split-complementary
#3451AC #AC5334 #8DAC34
monochromatic
#18254E #263B7D #3451AC #526FCB #8197D9

Accessibility & contrast

On white

7.20
#3451AC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.92
#3451AC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3451AC
7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3451AC#FFFFFF#000000##FFFFFF
##3451AC1.007.202.927.20
#FFFFFF7.201.0021.001.00
#0000002.9221.001.0021.00
##FFFFFF7.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#155DAF
Deuteranopia (green-blind)
#0052AA
Tritanopia (blue-blind)
#006776
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #3451ac;
/* rgb */ color: rgb(52, 81, 172);
/* oklch */ color: oklch(46.5% 0.150 267.1);
Tailwind
colors: {
  custom: {
    50: '#7a81c5',
    500: '#3451ac',
    950: '#000000',
  },
}
SCSS
$custom: #3451ac;
$custom-light: #7a81c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3451ac",
  "rgb": {
    "r": 52,
    "g": 81,
    "b": 172
  },
  "hsl": {
    "h": 225.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46527,
    "c": 0.14961,
    "h": 267.1
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary
#3451AC
secondary
#C2B179
accent
#BA4BDD
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0A0A13
muted
#7C7C82

Preview Lab

Preview with #3451AC

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

Preview Lab → · Contrast checker → · Palette generator →

#3451AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva