#3C4B66#3C4B66

#3C4B66 is a dark, muted blue. Relative luminance 0.070; OKLCH L 41.2% C 0.049 H 261.9°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#3C4B66
RGBrgb(60, 75, 102)
HSLhsl(219, 26%, 32%)
HSVhsv(219, 41%, 40%)
CMYKcmyk(41.2%, 26.5%, 0%, 60%)
CIE-LABlab(31.70, 1.74, -17.62)
CIE-LCHlch(31.70, 17.71, 275.65°)
OKLaboklab(41.17% -0.007 -0.049)
OKLCHoklch(41.17% 0.049 261.9)
XYZxyz(6.7771, 6.9518, 13.5525)
Luminance0.0695 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C4B66 #66573C
analogous
#3C6066 #3C4B66 #423C66
triadic
#3C4B66 #663C4B #4B663C
tetradic
#3C4B66 #663C60 #66573C #3C6642
square
#3C4B66 #663C60 #66573C #3C6642
split-complementary
#3C4B66 #66423C #60663C
monochromatic
#0F1219 #252F3F #3C4B66 #53678D #7186AB

Accessibility & contrast

On white

8.79
#3C4B66 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#3C4B66 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4B66
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C4B66#FFFFFF#000000##FFFFFF
##3C4B661.008.792.398.79
#FFFFFF8.791.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#424D67
Deuteranopia (green-blind)
#3D4965
Tritanopia (blue-blind)
#2E5154
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3c4b66;
/* rgb */ color: rgb(60, 75, 102);
/* oklch */ color: oklch(41.2% 0.049 261.9);
Tailwind
colors: {
  custom: {
    50: '#737d91',
    500: '#3c4b66',
    950: '#000000',
  },
}
SCSS
$custom: #3c4b66;
$custom-light: #737d91;
$custom-dark: #000000;
JSON
{
  "hex": "#3c4b66",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 102
  },
  "hsl": {
    "h": 218.571,
    "s": 25.926,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41165,
    "c": 0.04945,
    "h": 261.9
  },
  "luminance": 0.06952
}

Semantic roles & 50–950 ramp

primary
#3C4B66
secondary
#968568
accent
#A165C2
background
#F7F7F8
surface
#EDEEF0
border
#C8C9CB
text
#08090D
muted
#7B7B7D

Preview Lab

Preview with #3C4B66

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

Preview Lab → · Contrast checker → · Palette generator →

#3C4B66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva