#393C4E#393C4E

#393C4E is a dark, muted blue. Relative luminance 0.047; OKLCH L 36.1% C 0.031 H 277.3°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#393C4E
RGB	rgb(57, 60, 78)
HSL	hsl(231, 16%, 26%)
HSV	hsv(231, 27%, 31%)
CMYK	cmyk(26.9%, 23.1%, 0%, 69.4%)
CIE-LAB	lab(25.72, 3.42, -11.34)
CIE-LCH	lch(25.72, 11.84, 286.77°)
OKLab	oklab(36.09% 0.004 -0.0311)
OKLCH	oklch(36.09% 0.031 277.3)
XYZ	xyz(4.6780, 4.6515, 7.8576)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393C4E #4E4B39

analogous

#39474E #393C4E #41394E

triadic

#393C4E #4E393C #3C4E39

tetradic

#393C4E #4E3947 #4E4B39 #394E41

square

#393C4E #4E3947 #4E4B39 #394E41

split-complementary

#393C4E #4E4139 #474E39

monochromatic

#0D0E12 #1F212B #393C4E #535771 #6D7394

Accessibility & contrast

On white

10.88

#393C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#393C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393C4E

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393C4E	#FFFFFF	#000000	##FFFFFF
##393C4E	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373E4F

Deuteranopia (green-blind)

#363C4E

Tritanopia (blue-blind)

#343F42

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #393c4e;
/* rgb */ color: rgb(57, 60, 78);
/* oklch */ color: oklch(36.1% 0.031 277.3);

Tailwind

colors: {
  custom: {
    50: '#6f717f',
    500: '#393c4e',
    950: '#000000',
  },
}

SCSS

$custom: #393c4e;
$custom-light: #6f717f;
$custom-dark: #000000;

JSON

{
  "hex": "#393c4e",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 78
  },
  "hsl": {
    "h": 231.429,
    "s": 15.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36087,
    "c": 0.03138,
    "h": 277.3
  },
  "luminance": 0.04652
}

Semantic roles & 50–950 ramp

primary

#393C4E

secondary

#7E7A65

accent

#AE6FB8

background

#F6F6F7

surface

#ECECEE

border

#C7C7C9

text

#07070A

muted

#7A7A7C

Preview Lab

Preview with #393C4E

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

Preview Lab → · Contrast checker → · Palette generator →