#383B4E#383B4E

#383B4E is a dark, muted blue. Relative luminance 0.045; OKLCH L 35.8% C 0.033 H 277.6°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX#383B4E
RGBrgb(56, 59, 78)
HSLhsl(232, 16%, 26%)
HSVhsv(232, 28%, 31%)
CMYKcmyk(28.2%, 24.4%, 0%, 69.4%)
CIE-LABlab(25.32, 3.72, -11.96)
CIE-LCHlch(25.32, 12.53, 287.28°)
OKLaboklab(35.75% 0.0044 -0.0329)
OKLCHoklch(35.75% 0.033 277.6)
XYZxyz(4.5696, 4.5186, 7.8377)
Luminance0.0452 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383B4E #4E4B38
analogous
#38464E #383B4E #40384E
triadic
#383B4E #4E383B #3B4E38
tetradic
#383B4E #4E3846 #4E4B38 #384E40
square
#383B4E #4E3846 #4E4B38 #384E40
split-complementary
#383B4E #4E4038 #464E38
monochromatic
#0D0D12 #1E202A #383B4E #525672 #6B7195

Accessibility & contrast

On white

11.03
#383B4E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#383B4E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383B4E
11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383B4E#FFFFFF#000000##FFFFFF
##383B4E1.0011.031.9011.03
#FFFFFF11.031.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#363D4F
Deuteranopia (green-blind)
#343B4E
Tritanopia (blue-blind)
#333E41
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #383b4e;
/* rgb */ color: rgb(56, 59, 78);
/* oklch */ color: oklch(35.8% 0.033 277.6);
Tailwind
colors: {
  custom: {
    50: '#6f707f',
    500: '#383b4e',
    950: '#000000',
  },
}
SCSS
$custom: #383b4e;
$custom-light: #6f707f;
$custom-dark: #000000;
JSON
{
  "hex": "#383b4e",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 78
  },
  "hsl": {
    "h": 231.818,
    "s": 16.418,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35753,
    "c": 0.03317,
    "h": 277.6
  },
  "luminance": 0.04519
}

Semantic roles & 50–950 ramp

primary
#383B4E
secondary
#7E7A64
accent
#AF6FB9
background
#F6F6F7
surface
#ECECEE
border
#C7C7C9
text
#07070A
muted
#7A7A7C

Preview Lab

Preview with #383B4E

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

Preview Lab → · Contrast checker → · Palette generator →

#383B4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva