#394D8D#394D8D

#394D8D is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.7% C 0.108 H 268.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#394D8D
RGB	rgb(57, 77, 141)
HSL	hsl(226, 42%, 39%)
HSV	hsv(226, 60%, 55%)
CMYK	cmyk(59.6%, 45.4%, 0%, 44.7%)
CIE-LAB	lab(34.19, 12.80, -37.98)
CIE-LCH	lch(34.19, 40.08, 288.62°)
OKLab	oklab(43.73% -0.0027 -0.1082)
OKLCH	oklch(43.73% 0.108 268.6)
XYZ	xyz(9.1473, 8.1000, 26.2756)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394D8D #8D7939

analogous

#39778D #394D8D #4F398D

triadic

#394D8D #8D394D #4D8D39

tetradic

#394D8D #8D3977 #8D7939 #398D4F

square

#394D8D #8D3977 #8D7939 #398D4F

split-complementary

#394D8D #8D4F39 #778D39

monochromatic

#161D36 #273561 #394D8D #4C66B7 #788BC8

Accessibility & contrast

On white

8.01

#394D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#394D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394D8D

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394D8D	#FFFFFF	#000000	##FFFFFF
##394D8D	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30548F

Deuteranopia (green-blind)

#254D8C

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #394d8d;
/* rgb */ color: rgb(57, 77, 141);
/* oklch */ color: oklch(43.7% 0.108 268.6);

Tailwind

colors: {
  custom: {
    50: '#777eaf',
    500: '#394d8d',
    950: '#000000',
  },
}

SCSS

$custom: #394d8d;
$custom-light: #777eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#394d8d",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 141
  },
  "hsl": {
    "h": 225.714,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43726,
    "c": 0.10822,
    "h": 268.6
  },
  "luminance": 0.08101
}

Semantic roles & 50–950 ramp

primary

#394D8D

secondary

#B2A270

accent

#B556D2

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #394D8D

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

Preview Lab → · Contrast checker → · Palette generator →