#3B4ACF#3B4ACF

#3B4ACF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.5% C 0.203 H 271.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#3B4ACF
RGBrgb(59, 74, 207)
HSLhsl(234, 61%, 52%)
HSVhsv(234, 71%, 81%)
CMYKcmyk(71.5%, 64.3%, 0%, 18.8%)
CIE-LABlab(38.43, 38.63, -70.30)
CIE-LCHlch(38.43, 80.21, 298.79°)
OKLaboklab(48.47% 0.005 -0.2031)
OKLCHoklch(48.47% 0.203 271.4)
XYZxyz(15.5111, 10.3308, 60.1960)
Luminance0.1033 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B4ACF #CFC03B
analogous
#3B94CF #3B4ACF #763BCF
triadic
#3B4ACF #CF3B4A #4ACF3B
tetradic
#3B4ACF #CF3B94 #CFC03B #3BCF76
square
#3B4ACF #CF3B94 #CFC03B #3BCF76
split-complementary
#3B4ACF #CF763B #94CF3B
monochromatic
#1C2573 #2835A5 #3B4ACF #6C77DB #9DA5E7

Accessibility & contrast

On white

6.85
#3B4ACF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#3B4ACF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4ACF
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B4ACF#FFFFFF#000000##FFFFFF
##3B4ACF1.006.853.076.85
#FFFFFF6.851.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061D3
Deuteranopia (green-blind)
#0054CC
Tritanopia (blue-blind)
#006D86
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #3b4acf;
/* rgb */ color: rgb(59, 74, 207);
/* oklch */ color: oklch(48.5% 0.203 271.4);
Tailwind
colors: {
  custom: {
    50: '#857cdf',
    500: '#3b4acf',
    950: '#000000',
  },
}
SCSS
$custom: #3b4acf;
$custom-light: #857cdf;
$custom-dark: #000000;
JSON
{
  "hex": "#3b4acf",
  "rgb": {
    "r": 59,
    "g": 74,
    "b": 207
  },
  "hsl": {
    "h": 233.919,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48473,
    "c": 0.20321,
    "h": 271.4
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary
#3B4ACF
secondary
#D3CD93
accent
#D444E4
background
#F8F7FD
surface
#F0EEFB
border
#CBC9D4
text
#0D0915
muted
#7D7B83

Preview Lab

Preview with #3B4ACF

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

Preview Lab → · Contrast checker → · Palette generator →

#3B4ACF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva