#3E404C#3E404C

#3E404C is a dark, muted blue. Relative luminance 0.052; OKLCH L 37.4% C 0.021 H 277.9°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX#3E404C
RGBrgb(62, 64, 76)
HSLhsl(231, 10%, 27%)
HSVhsv(231, 18%, 30%)
CMYKcmyk(18.4%, 15.8%, 0%, 70.2%)
CIE-LABlab(27.33, 2.11, -7.54)
CIE-LCHlch(27.33, 7.82, 285.63°)
OKLaboklab(37.43% 0.0028 -0.0204)
OKLCHoklch(37.43% 0.021 277.9)
XYZxyz(5.1242, 5.2127, 7.5722)
Luminance0.0521 (WCAG relative)
Temperatureneutral
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E404C #4C4A3E
analogous
#3E474C #3E404C #433E4C
triadic
#3E404C #4C3E40 #404C3E
tetradic
#3E404C #4C3E47 #4C4A3E #3E4C43
square
#3E404C #4C3E47 #4C4A3E #3E4C43
split-complementary
#3E404C #4C433E #474C3E
monochromatic
#0E0E11 #23242A #3E404C #595C6E #76798F

Accessibility & contrast

On white

10.28
#3E404C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#3E404C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E404C
10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E404C#FFFFFF#000000##FFFFFF
##3E404C1.0010.282.0410.28
#FFFFFF10.281.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D414D
Deuteranopia (green-blind)
#3C404C
Tritanopia (blue-blind)
#3B4244
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3e404c;
/* rgb */ color: rgb(62, 64, 76);
/* oklch */ color: oklch(37.4% 0.021 277.9);
Tailwind
colors: {
  custom: {
    50: '#73747e',
    500: '#3e404c',
    950: '#000000',
  },
}
SCSS
$custom: #3e404c;
$custom-light: #73747e;
$custom-dark: #000000;
JSON
{
  "hex": "#3e404c",
  "rgb": {
    "r": 62,
    "g": 64,
    "b": 76
  },
  "hsl": {
    "h": 231.429,
    "s": 10.145,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37431,
    "c": 0.02064,
    "h": 277.9
  },
  "luminance": 0.05213
}

Semantic roles & 50–950 ramp

primary
#3E404C
secondary
#7B796B
accent
#AA75B3
background
#F7F7F7
surface
#EDEDEE
border
#C8C8C9
text
#080809
muted
#7B7B7B

Preview Lab

Preview with #3E404C

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

Preview Lab → · Contrast checker → · Palette generator →

#3E404C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva