#3E445B#3E445B

#3E445B is a dark, muted blue. Relative luminance 0.059; OKLCH L 39.1% C 0.040 H 273.1°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#3E445B
RGBrgb(62, 68, 91)
HSLhsl(228, 19%, 30%)
HSVhsv(228, 32%, 36%)
CMYKcmyk(31.9%, 25.3%, 0%, 64.3%)
CIE-LABlab(29.19, 3.64, -14.44)
CIE-LCHlch(29.19, 14.89, 284.14°)
OKLaboklab(39.09% 0.0022 -0.0398)
OKLCHoklch(39.09% 0.04 273.1)
XYZxyz(5.9415, 5.9135, 10.7239)
Luminance0.0591 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E445B #5B553E
analogous
#3E535B #3E445B #463E5B
triadic
#3E445B #5B3E44 #445B3E
tetradic
#3E445B #5B3E53 #5B553E #3E5B46
square
#3E445B #5B3E53 #5B553E #3E5B46
split-complementary
#3E445B #5B463E #535B3E
monochromatic
#0C0E12 #252937 #3E445B #575F7F #737DA0

Accessibility & contrast

On white

9.62
#3E445B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#3E445B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E445B
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E445B#FFFFFF#000000##FFFFFF
##3E445B1.009.622.189.62
#FFFFFF9.621.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D465C
Deuteranopia (green-blind)
#3B445A
Tritanopia (blue-blind)
#36484C
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3e445b;
/* rgb */ color: rgb(62, 68, 91);
/* oklch */ color: oklch(39.1% 0.040 273.1);
Tailwind
colors: {
  custom: {
    50: '#747789',
    500: '#3e445b',
    950: '#000000',
  },
}
SCSS
$custom: #3e445b;
$custom-light: #747789;
$custom-dark: #000000;
JSON
{
  "hex": "#3e445b",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 227.586,
    "s": 18.954,
    "l": 30
  },
  "oklch": {
    "l": 0.39088,
    "c": 0.03991,
    "h": 273.1
  },
  "luminance": 0.05914
}

Semantic roles & 50–950 ramp

primary
#3E445B
secondary
#8B846A
accent
#AB6CBC
background
#F7F7F8
surface
#EDEDF0
border
#C8C8CB
text
#08080B
muted
#7B7B7C

Preview Lab

Preview with #3E445B

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

Preview Lab → · Contrast checker → · Palette generator →

#3E445B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva