#383E4E#383E4E

#383E4E is a dark, muted blue. Relative luminance 0.048; OKLCH L 36.5% C 0.029 H 268.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#383E4E
RGB	rgb(56, 62, 78)
HSL	hsl(224, 16%, 26%)
HSV	hsv(224, 28%, 31%)
CMYK	cmyk(28.2%, 20.5%, 0%, 69.4%)
CIE-LAB	lab(26.26, 1.73, -10.52)
CIE-LCH	lch(26.26, 10.66, 279.32°)
OKLab	oklab(36.49% -0.0006 -0.0288)
OKLCH	oklch(36.49% 0.029 268.8)
XYZ	xyz(4.7283, 4.8359, 7.8906)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383E4E #4E4838

analogous

#38494E #383E4E #3D384E

triadic

#383E4E #4E383E #3E4E38

tetradic

#383E4E #4E3849 #4E4838 #384E3D

square

#383E4E #4E3849 #4E4838 #384E3D

split-complementary

#383E4E #4E3D38 #494E38

monochromatic

#0D0E12 #1E222A #383E4E #525A72 #6B7795

Accessibility & contrast

On white

10.68

#383E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#383E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383E4E

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383E4E	#FFFFFF	#000000	##FFFFFF
##383E4E	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393F4F

Deuteranopia (green-blind)

#373D4E

Tritanopia (blue-blind)

#324143

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #383e4e;
/* rgb */ color: rgb(56, 62, 78);
/* oklch */ color: oklch(36.5% 0.029 268.8);

Tailwind

colors: {
  custom: {
    50: '#6f737f',
    500: '#383e4e',
    950: '#000000',
  },
}

SCSS

$custom: #383e4e;
$custom-light: #6f737f;
$custom-dark: #000000;

JSON

{
  "hex": "#383e4e",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 78
  },
  "hsl": {
    "h": 223.636,
    "s": 16.418,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3649,
    "c": 0.02884,
    "h": 268.8
  },
  "luminance": 0.04836
}

Semantic roles & 50–950 ramp

primary

#383E4E

secondary

#7E7764

accent

#A56FB9

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #383E4E

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

Preview Lab → · Contrast checker → · Palette generator →