#383F4E#383F4E

#383F4E is a dark, muted blue. Relative luminance 0.049; OKLCH L 36.7% C 0.028 H 265.4°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#383F4E
RGB	rgb(56, 63, 78)
HSL	hsl(221, 16%, 26%)
HSV	hsv(221, 28%, 31%)
CMYK	cmyk(28.2%, 19.2%, 0%, 69.4%)
CIE-LAB	lab(26.58, 1.07, -10.03)
CIE-LCH	lch(26.58, 10.09, 276.07°)
OKLab	oklab(36.74% -0.0022 -0.0275)
OKLCH	oklch(36.74% 0.028 265.4)
XYZ	xyz(4.7832, 4.9457, 7.9088)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383F4E #4E4738

analogous

#384A4E #383F4E #3C384E

triadic

#383F4E #4E383F #3F4E38

tetradic

#383F4E #4E384A #4E4738 #384E3C

square

#383F4E #4E384A #4E4738 #384E3C

split-complementary

#383F4E #4E3C38 #4A4E38

monochromatic

#0D0E12 #1E222A #383F4E #525C72 #6B7995

Accessibility & contrast

On white

10.56

#383F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#383F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383F4E

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383F4E	#FFFFFF	#000000	##FFFFFF
##383F4E	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#383E4E

Tritanopia (blue-blind)

#324244

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #383f4e;
/* rgb */ color: rgb(56, 63, 78);
/* oklch */ color: oklch(36.7% 0.028 265.4);

Tailwind

colors: {
  custom: {
    50: '#6f747f',
    500: '#383f4e',
    950: '#000000',
  },
}

SCSS

$custom: #383f4e;
$custom-light: #6f747f;
$custom-dark: #000000;

JSON

{
  "hex": "#383f4e",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 220.909,
    "s": 16.418,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36739,
    "c": 0.02757,
    "h": 265.4
  },
  "luminance": 0.04946
}

Semantic roles & 50–950 ramp

primary

#383F4E

secondary

#7E7664

accent

#A16FB9

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #383F4E

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

Preview Lab → · Contrast checker → · Palette generator →