#394963#394963

#394963 is a dark, muted blue. Relative luminance 0.065; OKLCH L 40.3% C 0.049 H 259.9°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#394963
RGB	rgb(57, 73, 99)
HSL	hsl(217, 27%, 31%)
HSV	hsv(217, 42%, 39%)
CMYK	cmyk(42.4%, 26.3%, 0%, 61.2%)
CIE-LAB	lab(30.73, 1.18, -17.24)
CIE-LCH	lch(30.73, 17.28, 273.91°)
OKLab	oklab(40.31% -0.0085 -0.0479)
OKLCH	oklch(40.31% 0.049 259.9)
XYZ	xyz(6.3213, 6.5355, 12.7303)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394963 #635339

analogous

#395E63 #394963 #3E3963

triadic

#394963 #633949 #496339

tetradic

#394963 #63395E #635339 #39633E

square

#394963 #63395E #635339 #39633E

split-complementary

#394963 #633E39 #5E6339

monochromatic

#0C1015 #232C3C #394963 #4F668A #6C84AA

Accessibility & contrast

On white

9.10

#394963 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#394963 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394963

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394963	#FFFFFF	#000000	##FFFFFF
##394963	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404B64

Deuteranopia (green-blind)

#3B4762

Tritanopia (blue-blind)

#2B4F52

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #394963;
/* rgb */ color: rgb(57, 73, 99);
/* oklch */ color: oklch(40.3% 0.049 259.9);

Tailwind

colors: {
  custom: {
    50: '#717b8f',
    500: '#394963',
    950: '#000000',
  },
}

SCSS

$custom: #394963;
$custom-light: #717b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#394963",
  "rgb": {
    "r": 57,
    "g": 73,
    "b": 99
  },
  "hsl": {
    "h": 217.143,
    "s": 26.923,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40305,
    "c": 0.04866,
    "h": 259.9
  },
  "luminance": 0.06536
}

Semantic roles & 50–950 ramp

primary

#394963

secondary

#938165

accent

#9F65C3

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#08090C

muted

#7B7B7D

Preview Lab

Preview with #394963

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

Preview Lab → · Contrast checker → · Palette generator →