#394B8A#394B8A

#394B8A is a dark, moderate blue. Relative luminance 0.077; OKLCH L 43.1% C 0.106 H 269.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#394B8A
RGB	rgb(57, 75, 138)
HSL	hsl(227, 42%, 38%)
HSV	hsv(227, 59%, 54%)
CMYK	cmyk(58.7%, 45.7%, 0%, 45.9%)
CIE-LAB	lab(33.43, 13.05, -37.36)
CIE-LCH	lch(33.43, 39.58, 289.26°)
OKLab	oklab(43.08% -0.0009 -0.1064)
OKLCH	oklch(43.08% 0.106 269.5)
XYZ	xyz(8.7893, 7.7363, 25.0699)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394B8A #8A7839

analogous

#39738A #394B8A #50398A

triadic

#394B8A #8A394B #4B8A39

tetradic

#394B8A #8A3973 #8A7839 #398A50

square

#394B8A #8A3973 #8A7839 #398A50

split-complementary

#394B8A #8A5039 #738A39

monochromatic

#151C33 #27335F #394B8A #4B63B5 #7788C7

Accessibility & contrast

On white

8.24

#394B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#394B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394B8A

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394B8A	#FFFFFF	#000000	##FFFFFF
##394B8A	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F528C

Deuteranopia (green-blind)

#244B89

Tritanopia (blue-blind)

#025963

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #394b8a;
/* rgb */ color: rgb(57, 75, 138);
/* oklch */ color: oklch(43.1% 0.106 269.5);

Tailwind

colors: {
  custom: {
    50: '#767dac',
    500: '#394b8a',
    950: '#000000',
  },
}

SCSS

$custom: #394b8a;
$custom-light: #767dac;
$custom-dark: #000000;

JSON

{
  "hex": "#394b8a",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 138
  },
  "hsl": {
    "h": 226.667,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43082,
    "c": 0.10639,
    "h": 269.5
  },
  "luminance": 0.07737
}

Semantic roles & 50–950 ramp

primary

#394B8A

secondary

#B0A16F

accent

#B656D1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #394B8A

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

Preview Lab → · Contrast checker → · Palette generator →